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MIT License
Copyright (c) Facebook, Inc. and its affiliates.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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<div align="center">
<h1>jest-each</h1>
Jest Parameterised Testing
</div>
<hr />
[![version](https://img.shields.io/npm/v/jest-each.svg?style=flat-square)](https://www.npmjs.com/package/jest-each) [![downloads](https://img.shields.io/npm/dm/jest-each.svg?style=flat-square)](http://npm-stat.com/charts.html?package=jest-each&from=2017-03-21) [![MIT License](https://img.shields.io/npm/l/jest-each.svg?style=flat-square)](https://github.com/facebook/jest/blob/master/LICENSE)
A parameterised testing library for [Jest](https://jestjs.io/) inspired by [mocha-each](https://github.com/ryym/mocha-each).
jest-each allows you to provide multiple arguments to your `test`/`describe` which results in the test/suite being run once per row of parameters.
## Features
- `.test` to runs multiple tests with parameterised data
- Also under the alias: `.it`
- `.test.only` to only run the parameterised tests
- Also under the aliases: `.it.only` or `.fit`
- `.test.skip` to skip the parameterised tests
- Also under the aliases: `.it.skip` or `.xit` or `.xtest`
- `.test.concurrent`
- Also under the alias: `.it.concurrent`
- `.test.concurrent.only`
- Also under the alias: `.it.concurrent.only`
- `.test.concurrent.skip`
- Also under the alias: `.it.concurrent.skip`
- `.describe` to runs test suites with parameterised data
- `.describe.only` to only run the parameterised suite of tests
- Also under the aliases: `.fdescribe`
- `.describe.skip` to skip the parameterised suite of tests
- Also under the aliases: `.xdescribe`
- Asynchronous tests with `done`
- Unique test titles with [`printf` formatting](https://nodejs.org/api/util.html#util_util_format_format_args):
- `%p` - [pretty-format](https://www.npmjs.com/package/pretty-format).
- `%s`- String.
- `%d`- Number.
- `%i` - Integer.
- `%f` - Floating point value.
- `%j` - JSON.
- `%o` - Object.
- `%#` - Index of the test case.
- `%%` - single percent sign ('%'). This does not consume an argument.
- 🖖 Spock like data tables with [Tagged Template Literals](#tagged-template-literal-of-rows)
---
- [Demo](#demo)
- [Installation](#installation)
- [Importing](#importing)
- APIs
- [Array of Rows](#array-of-rows)
- [Usage](#usage)
- [Tagged Template Literal of rows](#tagged-template-literal-of-rows)
- [Usage](#usage-1)
## Demo
#### Tests without jest-each
![Current jest tests](assets/default-demo.gif)
#### Tests can be re-written with jest-each to:
**`.test`**
![Current jest tests](assets/test-demo.gif)
**`.test` with Tagged Template Literals**
![Current jest tests](assets/tagged-template-literal.gif)
**`.describe`**
![Current jest tests](assets/describe-demo.gif)
## Installation
`npm i --save-dev jest-each`
`yarn add -D jest-each`
## Importing
jest-each is a default export so it can be imported with whatever name you like.
```js
// es6
import each from 'jest-each';
```
```js
// es5
const each = require('jest-each').default;
```
## Array of rows
### API
#### `each([parameters]).test(name, testFn)`
##### `each`:
- parameters: `Array` of Arrays with the arguments that are passed into the `testFn` for each row
- _Note_ If you pass in a 1D array of primitives, internally it will be mapped to a table i.e. `[1, 2, 3] -> [[1], [2], [3]]`
##### `.test`:
- name: `String` the title of the `test`.
- Generate unique test titles by positionally injecting parameters with [`printf` formatting](https://nodejs.org/api/util.html#util_util_format_format_args):
- `%p` - [pretty-format](https://www.npmjs.com/package/pretty-format).
- `%s`- String.
- `%d`- Number.
- `%i` - Integer.
- `%f` - Floating point value.
- `%j` - JSON.
- `%o` - Object.
- `%#` - Index of the test case.
- `%%` - single percent sign ('%'). This does not consume an argument.
- testFn: `Function` the test logic, this is the function that will receive the parameters of each row as function arguments
#### `each([parameters]).describe(name, suiteFn)`
##### `each`:
- parameters: `Array` of Arrays with the arguments that are passed into the `suiteFn` for each row
- _Note_ If you pass in a 1D array of primitives, internally it will be mapped to a table i.e. `[1, 2, 3] -> [[1], [2], [3]]`
##### `.describe`:
- name: `String` the title of the `describe`
- Generate unique test titles by positionally injecting parameters with [`printf` formatting](https://nodejs.org/api/util.html#util_util_format_format_args):
- `%p` - [pretty-format](https://www.npmjs.com/package/pretty-format).
- `%s`- String.
- `%d`- Number.
- `%i` - Integer.
- `%f` - Floating point value.
- `%j` - JSON.
- `%o` - Object.
- `%#` - Index of the test case.
- `%%` - single percent sign ('%'). This does not consume an argument.
- suiteFn: `Function` the suite of `test`/`it`s to be ran, this is the function that will receive the parameters in each row as function arguments
### Usage
#### `.test(name, fn)`
Alias: `.it(name, fn)`
```js
each([
[1, 1, 2],
[1, 2, 3],
[2, 1, 3],
]).test('returns the result of adding %d to %d', (a, b, expected) => {
expect(a + b).toBe(expected);
});
```
#### `.test.only(name, fn)`
Aliases: `.it.only(name, fn)` or `.fit(name, fn)`
```js
each([
[1, 1, 2],
[1, 2, 3],
[2, 1, 3],
]).test.only('returns the result of adding %d to %d', (a, b, expected) => {
expect(a + b).toBe(expected);
});
```
#### `.test.skip(name, fn)`
Aliases: `.it.skip(name, fn)` or `.xit(name, fn)` or `.xtest(name, fn)`
```js
each([
[1, 1, 2],
[1, 2, 3],
[2, 1, 3],
]).test.skip('returns the result of adding %d to %d', (a, b, expected) => {
expect(a + b).toBe(expected);
});
```
#### `.test.concurrent(name, fn)`
Aliases: `.it.concurrent(name, fn)`
```js
each([
[1, 1, 2],
[1, 2, 3],
[2, 1, 3],
]).test.concurrent(
'returns the result of adding %d to %d',
(a, b, expected) => {
expect(a + b).toBe(expected);
},
);
```
#### `.test.concurrent.only(name, fn)`
Aliases: `.it.concurrent.only(name, fn)`
```js
each([
[1, 1, 2],
[1, 2, 3],
[2, 1, 3],
]).test.concurrent.only(
'returns the result of adding %d to %d',
(a, b, expected) => {
expect(a + b).toBe(expected);
},
);
```
#### `.test.concurrent.skip(name, fn)`
Aliases: `.it.concurrent.skip(name, fn)`
```js
each([
[1, 1, 2],
[1, 2, 3],
[2, 1, 3],
]).test.concurrent.skip(
'returns the result of adding %d to %d',
(a, b, expected) => {
expect(a + b).toBe(expected);
},
);
```
#### Asynchronous `.test(name, fn(done))`
Alias: `.it(name, fn(done))`
```js
each([['hello'], ['mr'], ['spy']]).test(
'gives 007 secret message: %s',
(str, done) => {
const asynchronousSpy = message => {
expect(message).toBe(str);
done();
};
callSomeAsynchronousFunction(asynchronousSpy)(str);
},
);
```
#### `.describe(name, fn)`
```js
each([
[1, 1, 2],
[1, 2, 3],
[2, 1, 3],
]).describe('.add(%d, %d)', (a, b, expected) => {
test(`returns ${expected}`, () => {
expect(a + b).toBe(expected);
});
test('does not mutate first arg', () => {
a + b;
expect(a).toBe(a);
});
test('does not mutate second arg', () => {
a + b;
expect(b).toBe(b);
});
});
```
#### `.describe.only(name, fn)`
Aliases: `.fdescribe(name, fn)`
```js
each([
[1, 1, 2],
[1, 2, 3],
[2, 1, 3],
]).describe.only('.add(%d, %d)', (a, b, expected) => {
test(`returns ${expected}`, () => {
expect(a + b).toBe(expected);
});
});
```
#### `.describe.skip(name, fn)`
Aliases: `.xdescribe(name, fn)`
```js
each([
[1, 1, 2],
[1, 2, 3],
[2, 1, 3],
]).describe.skip('.add(%d, %d)', (a, b, expected) => {
test(`returns ${expected}`, () => {
expect(a + b).toBe(expected);
});
});
```
---
## Tagged Template Literal of rows
### API
#### `each[tagged template].test(name, suiteFn)`
```js
each`
a | b | expected
${1} | ${1} | ${2}
${1} | ${2} | ${3}
${2} | ${1} | ${3}
`.test('returns $expected when adding $a to $b', ({a, b, expected}) => {
expect(a + b).toBe(expected);
});
```
##### `each` takes a tagged template string with:
- First row of variable name column headings separated with `|`
- One or more subsequent rows of data supplied as template literal expressions using `${value}` syntax.
##### `.test`:
- name: `String` the title of the `test`, use `$variable` in the name string to inject test values into the test title from the tagged template expressions
- To inject nested object values use you can supply a keyPath i.e. `$variable.path.to.value`
- testFn: `Function` the test logic, this is the function that will receive the parameters of each row as function arguments
#### `each[tagged template].describe(name, suiteFn)`
```js
each`
a | b | expected
${1} | ${1} | ${2}
${1} | ${2} | ${3}
${2} | ${1} | ${3}
`.describe('$a + $b', ({a, b, expected}) => {
test(`returns ${expected}`, () => {
expect(a + b).toBe(expected);
});
test('does not mutate first arg', () => {
a + b;
expect(a).toBe(a);
});
test('does not mutate second arg', () => {
a + b;
expect(b).toBe(b);
});
});
```
##### `each` takes a tagged template string with:
- First row of variable name column headings separated with `|`
- One or more subsequent rows of data supplied as template literal expressions using `${value}` syntax.
##### `.describe`:
- name: `String` the title of the `test`, use `$variable` in the name string to inject test values into the test title from the tagged template expressions
- To inject nested object values use you can supply a keyPath i.e. `$variable.path.to.value`
- suiteFn: `Function` the suite of `test`/`it`s to be ran, this is the function that will receive the parameters in each row as function arguments
### Usage
#### `.test(name, fn)`
Alias: `.it(name, fn)`
```js
each`
a | b | expected
${1} | ${1} | ${2}
${1} | ${2} | ${3}
${2} | ${1} | ${3}
`.test('returns $expected when adding $a to $b', ({a, b, expected}) => {
expect(a + b).toBe(expected);
});
```
#### `.test.only(name, fn)`
Aliases: `.it.only(name, fn)` or `.fit(name, fn)`
```js
each`
a | b | expected
${1} | ${1} | ${2}
${1} | ${2} | ${3}
${2} | ${1} | ${3}
`.test.only('returns $expected when adding $a to $b', ({a, b, expected}) => {
expect(a + b).toBe(expected);
});
```
#### `.test.skip(name, fn)`
Aliases: `.it.skip(name, fn)` or `.xit(name, fn)` or `.xtest(name, fn)`
```js
each`
a | b | expected
${1} | ${1} | ${2}
${1} | ${2} | ${3}
${2} | ${1} | ${3}
`.test.skip('returns $expected when adding $a to $b', ({a, b, expected}) => {
expect(a + b).toBe(expected);
});
```
#### Asynchronous `.test(name, fn(done))`
Alias: `.it(name, fn(done))`
```js
each`
str
${'hello'}
${'mr'}
${'spy'}
`.test('gives 007 secret message: $str', ({str}, done) => {
const asynchronousSpy = message => {
expect(message).toBe(str);
done();
};
callSomeAsynchronousFunction(asynchronousSpy)(str);
});
```
#### `.describe(name, fn)`
```js
each`
a | b | expected
${1} | ${1} | ${2}
${1} | ${2} | ${3}
${2} | ${1} | ${3}
`.describe('$a + $b', ({a, b, expected}) => {
test(`returns ${expected}`, () => {
expect(a + b).toBe(expected);
});
test('does not mutate first arg', () => {
a + b;
expect(a).toBe(a);
});
test('does not mutate second arg', () => {
a + b;
expect(b).toBe(b);
});
});
```
#### `.describe.only(name, fn)`
Aliases: `.fdescribe(name, fn)`
```js
each`
a | b | expected
${1} | ${1} | ${2}
${1} | ${2} | ${3}
${2} | ${1} | ${3}
`.describe.only('$a + $b', ({a, b, expected}) => {
test(`returns ${expected}`, () => {
expect(a + b).toBe(expected);
});
});
```
#### `.describe.skip(name, fn)`
Aliases: `.xdescribe(name, fn)`
```js
each`
a | b | expected
${1} | ${1} | ${2}
${1} | ${2} | ${3}
${2} | ${1} | ${3}
`.describe.skip('$a + $b', ({a, b, expected}) => {
test(`returns ${expected}`, () => {
expect(a + b).toBe(expected);
});
});
```
## License
MIT

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*/
import type { Global } from '@jest/types';
export declare type EachTests = Array<{
title: string;
arguments: Array<unknown>;
}>;
declare type GlobalCallback = (testName: string, fn: Global.ConcurrentTestFn, timeout?: number) => void;
declare const _default: <EachCallback extends Global.TestCallback>(cb: GlobalCallback, supportsDone?: boolean) => (table: Global.EachTable, ...taggedTemplateData: Global.TemplateData) => (title: string, test: Global.EachTestFn<EachCallback>, timeout?: number | undefined) => void;
export default _default;

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'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.default = void 0;
function _jestUtil() {
const data = require('jest-util');
_jestUtil = function () {
return data;
};
return data;
}
var _array = _interopRequireDefault(require('./table/array'));
var _template = _interopRequireDefault(require('./table/template'));
var _validation = require('./validation');
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {default: obj};
}
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*/
var _default = (cb, supportsDone = true) => (table, ...taggedTemplateData) =>
function eachBind(title, test, timeout) {
try {
const tests = isArrayTable(taggedTemplateData)
? buildArrayTests(title, table)
: buildTemplateTests(title, table, taggedTemplateData);
return tests.forEach(row =>
cb(
row.title,
applyArguments(supportsDone, row.arguments, test),
timeout
)
);
} catch (e) {
const error = new (_jestUtil().ErrorWithStack)(e.message, eachBind);
return cb(title, () => {
throw error;
});
}
};
exports.default = _default;
const isArrayTable = data => data.length === 0;
const buildArrayTests = (title, table) => {
(0, _validation.validateArrayTable)(table);
return (0, _array.default)(title, table);
};
const buildTemplateTests = (title, table, taggedTemplateData) => {
const headings = getHeadingKeys(table[0]);
(0, _validation.validateTemplateTableHeadings)(headings, taggedTemplateData);
return (0, _template.default)(title, headings, taggedTemplateData);
};
const getHeadingKeys = headings => headings.replace(/\s/g, '').split('|');
const applyArguments = (supportsDone, params, test) =>
supportsDone && params.length < test.length
? done => test(...params, done)
: () => test(...params);

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*/
import type { Global } from '@jest/types';
import bind from './bind';
declare type Global = Global.Global;
declare const install: (g: Global, table: Global.EachTable, ...data: Global.TemplateData) => {
describe: {
(title: string, suite: Global.EachTestFn<Global.BlockFn>, timeout?: number | undefined): void;
skip: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
only: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
};
fdescribe: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
fit: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
it: {
(title: string, test: Global.EachTestFn<Global.TestFn>, timeout?: number | undefined): void;
skip: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
only: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
concurrent: {
(title: string, test: Global.EachTestFn<Global.TestFn>, timeout?: number | undefined): void;
only: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
skip: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
};
};
test: {
(title: string, test: Global.EachTestFn<Global.TestFn>, timeout?: number | undefined): void;
skip: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
only: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
concurrent: {
(title: string, test: Global.EachTestFn<Global.TestFn>, timeout?: number | undefined): void;
only: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
skip: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
};
};
xdescribe: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
xit: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
xtest: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
};
declare const each: {
(table: Global.EachTable, ...data: Global.TemplateData): ReturnType<typeof install>;
withGlobal(g: Global): (table: Global.EachTable, ...data: Global.TemplateData) => {
describe: {
(title: string, suite: Global.EachTestFn<Global.BlockFn>, timeout?: number | undefined): void;
skip: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
only: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
};
fdescribe: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
fit: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
it: {
(title: string, test: Global.EachTestFn<Global.TestFn>, timeout?: number | undefined): void;
skip: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
only: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
concurrent: {
(title: string, test: Global.EachTestFn<Global.TestFn>, timeout?: number | undefined): void;
only: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
skip: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
};
};
test: {
(title: string, test: Global.EachTestFn<Global.TestFn>, timeout?: number | undefined): void;
skip: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
only: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
concurrent: {
(title: string, test: Global.EachTestFn<Global.TestFn>, timeout?: number | undefined): void;
only: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
skip: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
};
};
xdescribe: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
xit: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
xtest: (title: string, test: Global.EachTestFn<Global.TestCallback>, timeout?: number | undefined) => void;
};
};
export { bind };
export default each;

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'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
Object.defineProperty(exports, 'bind', {
enumerable: true,
get: function () {
return _bind.default;
}
});
exports.default = void 0;
var _bind = _interopRequireDefault(require('./bind'));
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {default: obj};
}
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*/
const install = (g, table, ...data) => {
const bindingWithArray = data.length === 0;
const bindingWithTemplate = Array.isArray(table) && !!table.raw;
if (!bindingWithArray && !bindingWithTemplate) {
throw new Error(
'`.each` must only be called with an Array or Tagged Template Literal.'
);
}
const test = (title, test, timeout) =>
(0, _bind.default)(g.test)(table, ...data)(title, test, timeout);
test.skip = (0, _bind.default)(g.test.skip)(table, ...data);
test.only = (0, _bind.default)(g.test.only)(table, ...data);
const testConcurrent = (title, test, timeout) =>
(0, _bind.default)(g.test.concurrent)(table, ...data)(title, test, timeout);
test.concurrent = testConcurrent;
testConcurrent.only = (0, _bind.default)(g.test.concurrent.only)(
table,
...data
);
testConcurrent.skip = (0, _bind.default)(g.test.concurrent.skip)(
table,
...data
);
const it = (title, test, timeout) =>
(0, _bind.default)(g.it)(table, ...data)(title, test, timeout);
it.skip = (0, _bind.default)(g.it.skip)(table, ...data);
it.only = (0, _bind.default)(g.it.only)(table, ...data);
it.concurrent = testConcurrent;
const xit = (0, _bind.default)(g.xit)(table, ...data);
const fit = (0, _bind.default)(g.fit)(table, ...data);
const xtest = (0, _bind.default)(g.xtest)(table, ...data);
const describe = (title, suite, timeout) =>
(0, _bind.default)(g.describe, false)(table, ...data)(
title,
suite,
timeout
);
describe.skip = (0, _bind.default)(g.describe.skip, false)(table, ...data);
describe.only = (0, _bind.default)(g.describe.only, false)(table, ...data);
const fdescribe = (0, _bind.default)(g.fdescribe, false)(table, ...data);
const xdescribe = (0, _bind.default)(g.xdescribe, false)(table, ...data);
return {
describe,
fdescribe,
fit,
it,
test,
xdescribe,
xit,
xtest
};
};
const each = (table, ...data) => install(global, table, ...data);
each.withGlobal = g => (table, ...data) => install(g, table, ...data);
var _default = each;
exports.default = _default;

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*/
import type { Global } from '@jest/types';
import type { EachTests } from '../bind';
declare const _default: (title: string, arrayTable: Global.ArrayTable) => EachTests;
export default _default;

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node_modules/jest-each/build/table/array.js generated vendored Normal file
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'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.default = void 0;
function util() {
const data = _interopRequireWildcard(require('util'));
util = function () {
return data;
};
return data;
}
function _prettyFormat() {
const data = _interopRequireDefault(require('pretty-format'));
_prettyFormat = function () {
return data;
};
return data;
}
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {default: obj};
}
function _getRequireWildcardCache() {
if (typeof WeakMap !== 'function') return null;
var cache = new WeakMap();
_getRequireWildcardCache = function () {
return cache;
};
return cache;
}
function _interopRequireWildcard(obj) {
if (obj && obj.__esModule) {
return obj;
}
if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {
return {default: obj};
}
var cache = _getRequireWildcardCache();
if (cache && cache.has(obj)) {
return cache.get(obj);
}
var newObj = {};
var hasPropertyDescriptor =
Object.defineProperty && Object.getOwnPropertyDescriptor;
for (var key in obj) {
if (Object.prototype.hasOwnProperty.call(obj, key)) {
var desc = hasPropertyDescriptor
? Object.getOwnPropertyDescriptor(obj, key)
: null;
if (desc && (desc.get || desc.set)) {
Object.defineProperty(newObj, key, desc);
} else {
newObj[key] = obj[key];
}
}
}
newObj.default = obj;
if (cache) {
cache.set(obj, newObj);
}
return newObj;
}
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*/
const SUPPORTED_PLACEHOLDERS = /%[sdifjoOp%]/g;
const PRETTY_PLACEHOLDER = '%p';
const INDEX_PLACEHOLDER = '%#';
const PLACEHOLDER_PREFIX = '%';
const JEST_EACH_PLACEHOLDER_ESCAPE = '@@__JEST_EACH_PLACEHOLDER_ESCAPE__@@';
var _default = (title, arrayTable) =>
normaliseTable(arrayTable).map((row, index) => ({
arguments: row,
title: formatTitle(title, row, index)
}));
exports.default = _default;
const normaliseTable = table => (isTable(table) ? table : table.map(colToRow));
const isTable = table => table.every(Array.isArray);
const colToRow = col => [col];
const formatTitle = (title, row, rowIndex) =>
row
.reduce((formattedTitle, value) => {
const [placeholder] = getMatchingPlaceholders(formattedTitle);
const normalisedValue = normalisePlaceholderValue(value);
if (!placeholder) return formattedTitle;
if (placeholder === PRETTY_PLACEHOLDER)
return interpolatePrettyPlaceholder(formattedTitle, normalisedValue);
return util().format(formattedTitle, normalisedValue);
}, interpolateTitleIndex(title, rowIndex))
.replace(new RegExp(JEST_EACH_PLACEHOLDER_ESCAPE, 'g'), PLACEHOLDER_PREFIX);
const normalisePlaceholderValue = value =>
typeof value === 'string' && SUPPORTED_PLACEHOLDERS.test(value)
? value.replace(PLACEHOLDER_PREFIX, JEST_EACH_PLACEHOLDER_ESCAPE)
: value;
const getMatchingPlaceholders = title =>
title.match(SUPPORTED_PLACEHOLDERS) || [];
const interpolateTitleIndex = (title, index) =>
title.replace(INDEX_PLACEHOLDER, index.toString());
const interpolatePrettyPlaceholder = (title, value) =>
title.replace(
PRETTY_PLACEHOLDER,
(0, _prettyFormat().default)(value, {
maxDepth: 1,
min: true
})
);

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*/
import type { Global } from '@jest/types';
import type { EachTests } from '../bind';
declare type Template = Record<string, unknown>;
declare type Headings = Array<string>;
declare const _default: (title: string, headings: Headings, row: Global.Row) => EachTests;
export default _default;
export declare function getPath<Obj extends Template, A extends keyof Obj, B extends keyof Obj[A], C extends keyof Obj[A][B], D extends keyof Obj[A][B][C], E extends keyof Obj[A][B][C][D]>(obj: Obj, path: [A, B, C, D, E]): Obj[A][B][C][D][E];
export declare function getPath<Obj extends Template, A extends keyof Obj, B extends keyof Obj[A], C extends keyof Obj[A][B], D extends keyof Obj[A][B][C]>(obj: Obj, path: [A, B, C, D]): Obj[A][B][C][D];
export declare function getPath<Obj extends Template, A extends keyof Obj, B extends keyof Obj[A], C extends keyof Obj[A][B]>(obj: Obj, path: [A, B, C]): Obj[A][B][C];
export declare function getPath<Obj extends Template, A extends keyof Obj, B extends keyof Obj[A]>(obj: Obj, path: [A, B]): Obj[A][B];
export declare function getPath<Obj extends Template, A extends keyof Obj>(obj: Obj, path: [A]): Obj[A];
export declare function getPath<Obj extends Template>(obj: Obj, path: Array<string>): unknown;

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'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.getPath = getPath;
exports.default = void 0;
function _prettyFormat() {
const data = _interopRequireDefault(require('pretty-format'));
_prettyFormat = function () {
return data;
};
return data;
}
function _jestGetType() {
const data = require('jest-get-type');
_jestGetType = function () {
return data;
};
return data;
}
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {default: obj};
}
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*/
var _default = (title, headings, row) => {
const table = convertRowToTable(row, headings);
const templates = convertTableToTemplates(table, headings);
return templates.map(template => ({
arguments: [template],
title: interpolate(title, template)
}));
};
exports.default = _default;
const convertRowToTable = (row, headings) =>
Array.from({
length: row.length / headings.length
}).map((_, index) =>
row.slice(
index * headings.length,
index * headings.length + headings.length
)
);
const convertTableToTemplates = (table, headings) =>
table.map(row =>
row.reduce(
(acc, value, index) =>
Object.assign(acc, {
[headings[index]]: value
}),
{}
)
);
const interpolate = (title, template) =>
Object.keys(template)
.reduce(getMatchingKeyPaths(title), []) // aka flatMap
.reduce(replaceKeyPathWithValue(template), title);
const getMatchingKeyPaths = title => (matches, key) =>
matches.concat(title.match(new RegExp(`\\$${key}[\\.\\w]*`, 'g')) || []);
const replaceKeyPathWithValue = template => (title, match) => {
const keyPath = match.replace('$', '').split('.');
const value = getPath(template, keyPath);
if ((0, _jestGetType().isPrimitive)(value)) {
return title.replace(match, String(value));
}
return title.replace(
match,
(0, _prettyFormat().default)(value, {
maxDepth: 1,
min: true
})
);
};
/* eslint import/export: 0*/
function getPath(template, [head, ...tail]) {
if (!head || !template.hasOwnProperty || !template.hasOwnProperty(head))
return template;
return getPath(template[head], tail);
}

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node_modules/jest-each/build/validation.d.ts generated vendored Normal file
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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*/
import type { Global } from '@jest/types';
export declare const validateArrayTable: (table: unknown) => void;
export declare const validateTemplateTableHeadings: (headings: Array<string>, data: Global.TemplateData) => void;

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'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.validateTemplateTableHeadings = exports.validateArrayTable = void 0;
function _chalk() {
const data = _interopRequireDefault(require('chalk'));
_chalk = function () {
return data;
};
return data;
}
function _prettyFormat() {
const data = _interopRequireDefault(require('pretty-format'));
_prettyFormat = function () {
return data;
};
return data;
}
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {default: obj};
}
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*/
const EXPECTED_COLOR = _chalk().default.green;
const RECEIVED_COLOR = _chalk().default.red;
const validateArrayTable = table => {
if (!Array.isArray(table)) {
throw new Error(
'`.each` must be called with an Array or Tagged Template Literal.\n\n' +
`Instead was called with: ${(0, _prettyFormat().default)(table, {
maxDepth: 1,
min: true
})}\n`
);
}
if (isTaggedTemplateLiteral(table)) {
if (isEmptyString(table[0])) {
throw new Error(
'Error: `.each` called with an empty Tagged Template Literal of table data.\n'
);
}
throw new Error(
'Error: `.each` called with a Tagged Template Literal with no data, remember to interpolate with ${expression} syntax.\n'
);
}
if (isEmptyTable(table)) {
throw new Error(
'Error: `.each` called with an empty Array of table data.\n'
);
}
};
exports.validateArrayTable = validateArrayTable;
const isTaggedTemplateLiteral = array => array.raw !== undefined;
const isEmptyTable = table => table.length === 0;
const isEmptyString = str => typeof str === 'string' && str.trim() === '';
const validateTemplateTableHeadings = (headings, data) => {
const missingData = data.length % headings.length;
if (missingData > 0) {
throw new Error(
'Not enough arguments supplied for given headings:\n' +
EXPECTED_COLOR(headings.join(' | ')) +
'\n\n' +
'Received:\n' +
RECEIVED_COLOR((0, _prettyFormat().default)(data)) +
'\n\n' +
`Missing ${RECEIVED_COLOR(missingData.toString())} ${pluralize(
'argument',
missingData
)}`
);
}
};
exports.validateTemplateTableHeadings = validateTemplateTableHeadings;
const pluralize = (word, count) => word + (count === 1 ? '' : 's');

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MIT License
Copyright (c) Facebook, Inc. and its affiliates.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
/// <reference types="node" />
import type * as Global from './Global';
declare type Process = NodeJS.Process;
export declare type DoneFn = Global.DoneFn;
export declare type BlockFn = Global.BlockFn;
export declare type BlockName = Global.BlockName;
export declare type BlockMode = void | 'skip' | 'only' | 'todo';
export declare type TestMode = BlockMode;
export declare type TestName = Global.TestName;
export declare type TestFn = Global.TestFn;
export declare type HookFn = Global.HookFn;
export declare type AsyncFn = TestFn | HookFn;
export declare type SharedHookType = 'afterAll' | 'beforeAll';
export declare type HookType = SharedHookType | 'afterEach' | 'beforeEach';
export declare type TestContext = Record<string, any>;
export declare type Exception = any;
export declare type FormattedError = string;
export declare type Hook = {
asyncError: Error;
fn: HookFn;
type: HookType;
parent: DescribeBlock;
timeout: number | undefined | null;
};
export interface EventHandler {
(event: AsyncEvent, state: State): void | Promise<void>;
(event: SyncEvent, state: State): void;
}
export declare type Event = SyncEvent | AsyncEvent;
export declare type SyncEvent = {
asyncError: Error;
mode: BlockMode;
name: 'start_describe_definition';
blockName: BlockName;
} | {
mode: BlockMode;
name: 'finish_describe_definition';
blockName: BlockName;
} | {
asyncError: Error;
name: 'add_hook';
hookType: HookType;
fn: HookFn;
timeout: number | undefined;
} | {
asyncError: Error;
name: 'add_test';
testName: TestName;
fn?: TestFn;
mode?: TestMode;
timeout: number | undefined;
} | {
name: 'error';
error: Exception;
};
export declare type AsyncEvent = {
name: 'setup';
testNamePattern?: string;
parentProcess: Process;
} | {
name: 'include_test_location_in_result';
} | {
name: 'hook_start';
hook: Hook;
} | {
name: 'hook_success';
describeBlock?: DescribeBlock;
test?: TestEntry;
hook: Hook;
} | {
name: 'hook_failure';
error: string | Exception;
describeBlock?: DescribeBlock;
test?: TestEntry;
hook: Hook;
} | {
name: 'test_fn_start';
test: TestEntry;
} | {
name: 'test_fn_success';
test: TestEntry;
} | {
name: 'test_fn_failure';
error: Exception;
test: TestEntry;
} | {
name: 'test_retry';
test: TestEntry;
} | {
name: 'test_start';
test: TestEntry;
} | {
name: 'test_skip';
test: TestEntry;
} | {
name: 'test_todo';
test: TestEntry;
} | {
name: 'test_done';
test: TestEntry;
} | {
name: 'run_describe_start';
describeBlock: DescribeBlock;
} | {
name: 'run_describe_finish';
describeBlock: DescribeBlock;
} | {
name: 'run_start';
} | {
name: 'run_finish';
} | {
name: 'teardown';
};
export declare type MatcherResults = {
actual: unknown;
expected: unknown;
name: string;
pass: boolean;
};
export declare type TestStatus = 'skip' | 'done' | 'todo';
export declare type TestResult = {
duration?: number | null;
errors: Array<FormattedError>;
errorsDetailed: Array<MatcherResults | unknown>;
invocations: number;
status: TestStatus;
location?: {
column: number;
line: number;
} | null;
testPath: Array<TestName | BlockName>;
};
export declare type RunResult = {
unhandledErrors: Array<FormattedError>;
testResults: TestResults;
};
export declare type TestResults = Array<TestResult>;
export declare type GlobalErrorHandlers = {
uncaughtException: Array<(exception: Exception) => void>;
unhandledRejection: Array<(exception: Exception, promise: Promise<any>) => void>;
};
export declare type State = {
currentDescribeBlock: DescribeBlock;
currentlyRunningTest?: TestEntry | null;
expand?: boolean;
hasFocusedTests: boolean;
hasStarted: boolean;
originalGlobalErrorHandlers?: GlobalErrorHandlers;
parentProcess: Process | null;
rootDescribeBlock: DescribeBlock;
testNamePattern?: RegExp | null;
testTimeout: number;
unhandledErrors: Array<Exception>;
includeTestLocationInResult: boolean;
};
export declare type DescribeBlock = {
type: 'describeBlock';
children: Array<DescribeBlock | TestEntry>;
hooks: Array<Hook>;
mode: BlockMode;
name: BlockName;
parent?: DescribeBlock;
/** @deprecated Please get from `children` array instead */
tests: Array<TestEntry>;
};
export declare type TestError = Exception | [Exception | undefined, Exception];
export declare type TestEntry = {
type: 'test';
asyncError: Exception;
errors: Array<TestError>;
fn?: TestFn;
invocations: number;
mode: TestMode;
name: TestName;
parent: DescribeBlock;
startedAt?: number | null;
duration?: number | null;
status?: TestStatus | null;
timeout?: number;
};
export {};

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@ -0,0 +1 @@
'use strict';

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
/// <reference types="node" />
import type { Arguments } from 'yargs';
import type { ReportOptions } from 'istanbul-reports';
import type { ForegroundColor } from 'chalk';
declare type CoverageProvider = 'babel' | 'v8';
export declare type Path = string;
export declare type Glob = string;
export declare type HasteConfig = {
computeSha1?: boolean;
defaultPlatform?: string | null;
hasteImplModulePath?: string;
platforms?: Array<string>;
throwOnModuleCollision?: boolean;
};
export declare type CoverageReporterName = keyof ReportOptions;
export declare type CoverageReporterWithOptions<K = CoverageReporterName> = K extends CoverageReporterName ? ReportOptions[K] extends never ? never : [K, Partial<ReportOptions[K]>] : never;
export declare type CoverageReporters = Array<CoverageReporterName | CoverageReporterWithOptions>;
export declare type ReporterConfig = [string, Record<string, unknown>];
export declare type TransformerConfig = [string, Record<string, unknown>];
export interface ConfigGlobals {
[K: string]: unknown;
}
export declare type DefaultOptions = {
automock: boolean;
bail: number;
cache: boolean;
cacheDirectory: Path;
changedFilesWithAncestor: boolean;
clearMocks: boolean;
collectCoverage: boolean;
coveragePathIgnorePatterns: Array<string>;
coverageReporters: Array<CoverageReporterName>;
coverageProvider: CoverageProvider;
errorOnDeprecated: boolean;
expand: boolean;
forceCoverageMatch: Array<Glob>;
globals: ConfigGlobals;
haste: HasteConfig;
maxConcurrency: number;
maxWorkers: number | string;
moduleDirectories: Array<string>;
moduleFileExtensions: Array<string>;
moduleNameMapper: Record<string, string | Array<string>>;
modulePathIgnorePatterns: Array<string>;
noStackTrace: boolean;
notify: boolean;
notifyMode: NotifyMode;
prettierPath: string;
resetMocks: boolean;
resetModules: boolean;
restoreMocks: boolean;
roots: Array<Path>;
runTestsByPath: boolean;
runner: 'jest-runner';
setupFiles: Array<Path>;
setupFilesAfterEnv: Array<Path>;
skipFilter: boolean;
slowTestThreshold: number;
snapshotSerializers: Array<Path>;
testEnvironment: string;
testEnvironmentOptions: Record<string, any>;
testFailureExitCode: string | number;
testLocationInResults: boolean;
testMatch: Array<Glob>;
testPathIgnorePatterns: Array<string>;
testRegex: Array<string>;
testRunner: string;
testSequencer: string;
testURL: string;
timers: 'real' | 'fake';
transformIgnorePatterns: Array<Glob>;
useStderr: boolean;
watch: boolean;
watchPathIgnorePatterns: Array<string>;
watchman: boolean;
};
export declare type DisplayName = {
name: string;
color: typeof ForegroundColor;
};
export declare type InitialOptionsWithRootDir = InitialOptions & Required<Pick<InitialOptions, 'rootDir'>>;
export declare type InitialOptions = Partial<{
automock: boolean;
bail: boolean | number;
cache: boolean;
cacheDirectory: Path;
clearMocks: boolean;
changedFilesWithAncestor: boolean;
changedSince: string;
collectCoverage: boolean;
collectCoverageFrom: Array<Glob>;
collectCoverageOnlyFrom: {
[key: string]: boolean;
};
coverageDirectory: string;
coveragePathIgnorePatterns: Array<string>;
coverageProvider: CoverageProvider;
coverageReporters: CoverageReporters;
coverageThreshold: {
global: {
[key: string]: number;
};
};
dependencyExtractor: string;
detectLeaks: boolean;
detectOpenHandles: boolean;
displayName: string | DisplayName;
expand: boolean;
extraGlobals: Array<string>;
filter: Path;
findRelatedTests: boolean;
forceCoverageMatch: Array<Glob>;
forceExit: boolean;
json: boolean;
globals: ConfigGlobals;
globalSetup: string | null | undefined;
globalTeardown: string | null | undefined;
haste: HasteConfig;
reporters: Array<string | ReporterConfig>;
logHeapUsage: boolean;
lastCommit: boolean;
listTests: boolean;
mapCoverage: boolean;
maxConcurrency: number;
maxWorkers: number | string;
moduleDirectories: Array<string>;
moduleFileExtensions: Array<string>;
moduleLoader: Path;
moduleNameMapper: {
[key: string]: string | Array<string>;
};
modulePathIgnorePatterns: Array<string>;
modulePaths: Array<string>;
name: string;
noStackTrace: boolean;
notify: boolean;
notifyMode: string;
onlyChanged: boolean;
outputFile: Path;
passWithNoTests: boolean;
preprocessorIgnorePatterns: Array<Glob>;
preset: string | null | undefined;
prettierPath: string | null | undefined;
projects: Array<Glob>;
replname: string | null | undefined;
resetMocks: boolean;
resetModules: boolean;
resolver: Path | null | undefined;
restoreMocks: boolean;
rootDir: Path;
roots: Array<Path>;
runner: string;
runTestsByPath: boolean;
scriptPreprocessor: string;
setupFiles: Array<Path>;
setupTestFrameworkScriptFile: Path;
setupFilesAfterEnv: Array<Path>;
silent: boolean;
skipFilter: boolean;
skipNodeResolution: boolean;
slowTestThreshold: number;
snapshotResolver: Path;
snapshotSerializers: Array<Path>;
errorOnDeprecated: boolean;
testEnvironment: string;
testEnvironmentOptions: Record<string, any>;
testFailureExitCode: string | number;
testLocationInResults: boolean;
testMatch: Array<Glob>;
testNamePattern: string;
testPathDirs: Array<Path>;
testPathIgnorePatterns: Array<string>;
testRegex: string | Array<string>;
testResultsProcessor: string;
testRunner: string;
testSequencer: string;
testURL: string;
testTimeout: number;
timers: 'real' | 'fake';
transform: {
[regex: string]: Path | TransformerConfig;
};
transformIgnorePatterns: Array<Glob>;
watchPathIgnorePatterns: Array<string>;
unmockedModulePathPatterns: Array<string>;
updateSnapshot: boolean;
useStderr: boolean;
verbose?: boolean;
watch: boolean;
watchAll: boolean;
watchman: boolean;
watchPlugins: Array<string | [string, Record<string, any>]>;
}>;
export declare type SnapshotUpdateState = 'all' | 'new' | 'none';
declare type NotifyMode = 'always' | 'failure' | 'success' | 'change' | 'success-change' | 'failure-change';
export declare type CoverageThresholdValue = {
branches?: number;
functions?: number;
lines?: number;
statements?: number;
};
declare type CoverageThreshold = {
[path: string]: CoverageThresholdValue;
global: CoverageThresholdValue;
};
export declare type GlobalConfig = {
bail: number;
changedSince?: string;
changedFilesWithAncestor: boolean;
collectCoverage: boolean;
collectCoverageFrom: Array<Glob>;
collectCoverageOnlyFrom?: {
[key: string]: boolean;
};
coverageDirectory: string;
coveragePathIgnorePatterns?: Array<string>;
coverageProvider: CoverageProvider;
coverageReporters: CoverageReporters;
coverageThreshold?: CoverageThreshold;
detectLeaks: boolean;
detectOpenHandles: boolean;
enabledTestsMap?: {
[key: string]: {
[key: string]: boolean;
};
};
expand: boolean;
filter?: Path;
findRelatedTests: boolean;
forceExit: boolean;
json: boolean;
globalSetup?: string;
globalTeardown?: string;
lastCommit: boolean;
logHeapUsage: boolean;
listTests: boolean;
maxConcurrency: number;
maxWorkers: number;
noStackTrace: boolean;
nonFlagArgs: Array<string>;
noSCM?: boolean;
notify: boolean;
notifyMode: NotifyMode;
outputFile?: Path;
onlyChanged: boolean;
onlyFailures: boolean;
passWithNoTests: boolean;
projects: Array<Glob>;
replname?: string;
reporters?: Array<string | ReporterConfig>;
runTestsByPath: boolean;
rootDir: Path;
silent?: boolean;
skipFilter: boolean;
errorOnDeprecated: boolean;
testFailureExitCode: number;
testNamePattern?: string;
testPathPattern: string;
testResultsProcessor?: string;
testSequencer: string;
testTimeout?: number;
updateSnapshot: SnapshotUpdateState;
useStderr: boolean;
verbose?: boolean;
watch: boolean;
watchAll: boolean;
watchman: boolean;
watchPlugins?: Array<{
path: string;
config: Record<string, any>;
}> | null;
};
export declare type ProjectConfig = {
automock: boolean;
cache: boolean;
cacheDirectory: Path;
clearMocks: boolean;
coveragePathIgnorePatterns: Array<string>;
cwd: Path;
dependencyExtractor?: string;
detectLeaks: boolean;
detectOpenHandles: boolean;
displayName?: DisplayName;
errorOnDeprecated: boolean;
extraGlobals: Array<keyof NodeJS.Global>;
filter?: Path;
forceCoverageMatch: Array<Glob>;
globalSetup?: string;
globalTeardown?: string;
globals: ConfigGlobals;
haste: HasteConfig;
moduleDirectories: Array<string>;
moduleFileExtensions: Array<string>;
moduleLoader?: Path;
moduleNameMapper: Array<[string, string]>;
modulePathIgnorePatterns: Array<string>;
modulePaths?: Array<string>;
name: string;
prettierPath: string;
resetMocks: boolean;
resetModules: boolean;
resolver?: Path;
restoreMocks: boolean;
rootDir: Path;
roots: Array<Path>;
runner: string;
setupFiles: Array<Path>;
setupFilesAfterEnv: Array<Path>;
skipFilter: boolean;
skipNodeResolution?: boolean;
slowTestThreshold: number;
snapshotResolver?: Path;
snapshotSerializers: Array<Path>;
testEnvironment: string;
testEnvironmentOptions: Record<string, any>;
testMatch: Array<Glob>;
testLocationInResults: boolean;
testPathIgnorePatterns: Array<string>;
testRegex: Array<string | RegExp>;
testRunner: string;
testURL: string;
timers: 'real' | 'fake' | 'modern' | 'legacy';
transform: Array<[string, Path, Record<string, unknown>]>;
transformIgnorePatterns: Array<Glob>;
watchPathIgnorePatterns: Array<string>;
unmockedModulePathPatterns?: Array<string>;
};
export declare type Argv = Arguments<Partial<{
all: boolean;
automock: boolean;
bail: boolean | number;
cache: boolean;
cacheDirectory: string;
changedFilesWithAncestor: boolean;
changedSince: string;
ci: boolean;
clearCache: boolean;
clearMocks: boolean;
collectCoverage: boolean;
collectCoverageFrom: string;
collectCoverageOnlyFrom: Array<string>;
color: boolean;
colors: boolean;
config: string;
coverage: boolean;
coverageDirectory: string;
coveragePathIgnorePatterns: Array<string>;
coverageReporters: Array<string>;
coverageThreshold: string;
debug: boolean;
env: string;
expand: boolean;
findRelatedTests: boolean;
forceExit: boolean;
globals: string;
globalSetup: string | null | undefined;
globalTeardown: string | null | undefined;
haste: string;
init: boolean;
json: boolean;
lastCommit: boolean;
logHeapUsage: boolean;
maxWorkers: number | string;
moduleDirectories: Array<string>;
moduleFileExtensions: Array<string>;
moduleNameMapper: string;
modulePathIgnorePatterns: Array<string>;
modulePaths: Array<string>;
noStackTrace: boolean;
notify: boolean;
notifyMode: string;
onlyChanged: boolean;
outputFile: string;
preset: string | null | undefined;
projects: Array<string>;
prettierPath: string | null | undefined;
resetMocks: boolean;
resetModules: boolean;
resolver: string | null | undefined;
restoreMocks: boolean;
rootDir: string;
roots: Array<string>;
runInBand: boolean;
selectProjects: Array<string>;
setupFiles: Array<string>;
setupFilesAfterEnv: Array<string>;
showConfig: boolean;
silent: boolean;
snapshotSerializers: Array<string>;
testEnvironment: string;
testFailureExitCode: string | null | undefined;
testMatch: Array<string>;
testNamePattern: string;
testPathIgnorePatterns: Array<string>;
testPathPattern: Array<string>;
testRegex: string | Array<string>;
testResultsProcessor: string;
testRunner: string;
testSequencer: string;
testURL: string;
testTimeout: number | null | undefined;
timers: string;
transform: string;
transformIgnorePatterns: Array<string>;
unmockedModulePathPatterns: Array<string> | null | undefined;
updateSnapshot: boolean;
useStderr: boolean;
verbose: boolean;
version: boolean;
watch: boolean;
watchAll: boolean;
watchman: boolean;
watchPathIgnorePatterns: Array<string>;
}>>;
export {};

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'use strict';

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
/// <reference types="node" />
import type { CoverageMapData } from 'istanbul-lib-coverage';
export declare type DoneFn = (reason?: string | Error) => void;
export declare type TestName = string;
export declare type TestFn = (done?: DoneFn) => Promise<void | undefined | unknown> | void | undefined;
export declare type ConcurrentTestFn = (done?: DoneFn) => Promise<void | undefined | unknown>;
export declare type BlockFn = () => void;
export declare type BlockName = string;
export declare type HookFn = TestFn;
export declare type Col = unknown;
export declare type Row = Array<Col>;
export declare type Table = Array<Row>;
export declare type ArrayTable = Table | Row;
export declare type TemplateTable = TemplateStringsArray;
export declare type TemplateData = Array<unknown>;
export declare type EachTable = ArrayTable | TemplateTable;
export declare type TestCallback = BlockFn | TestFn | ConcurrentTestFn;
export declare type EachTestFn<EachCallback extends TestCallback> = (...args: Array<any>) => ReturnType<EachCallback>;
declare type Jasmine = {
_DEFAULT_TIMEOUT_INTERVAL?: number;
addMatchers: Function;
};
declare type Each<EachCallback extends TestCallback> = ((table: EachTable, ...taggedTemplateData: Array<unknown>) => (title: string, test: EachTestFn<EachCallback>, timeout?: number) => void) | (() => void);
export interface ItBase {
(testName: TestName, fn: TestFn, timeout?: number): void;
each: Each<TestFn>;
}
export interface It extends ItBase {
only: ItBase;
skip: ItBase;
todo: (testName: TestName, ...rest: Array<any>) => void;
}
export interface ItConcurrentBase {
(testName: string, testFn: ConcurrentTestFn, timeout?: number): void;
each: Each<ConcurrentTestFn>;
}
export interface ItConcurrentExtended extends ItConcurrentBase {
only: ItConcurrentBase;
skip: ItConcurrentBase;
}
export interface ItConcurrent extends It {
concurrent: ItConcurrentExtended;
}
export interface DescribeBase {
(blockName: BlockName, blockFn: BlockFn): void;
each: Each<BlockFn>;
}
export interface Describe extends DescribeBase {
only: DescribeBase;
skip: DescribeBase;
}
export interface TestFrameworkGlobals {
it: ItConcurrent;
test: ItConcurrent;
fit: ItBase & {
concurrent?: ItConcurrentBase;
};
xit: ItBase;
xtest: ItBase;
describe: Describe;
xdescribe: DescribeBase;
fdescribe: DescribeBase;
beforeAll: HookFn;
beforeEach: HookFn;
afterEach: HookFn;
afterAll: HookFn;
}
export interface GlobalAdditions extends TestFrameworkGlobals {
__coverage__: CoverageMapData;
jasmine: Jasmine;
fail: () => void;
pending: () => void;
spyOn: () => void;
spyOnProperty: () => void;
}
export interface Global extends GlobalAdditions, Omit<NodeJS.Global, keyof GlobalAdditions> {
[extras: string]: any;
}
export {};

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'use strict';

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
export declare type Milliseconds = number;
declare type Status = 'passed' | 'failed' | 'skipped' | 'pending' | 'todo' | 'disabled';
declare type Callsite = {
column: number;
line: number;
};
export declare type AssertionResult = {
ancestorTitles: Array<string>;
duration?: Milliseconds | null;
failureDetails: Array<unknown>;
failureMessages: Array<string>;
fullName: string;
invocations?: number;
location?: Callsite | null;
numPassingAsserts: number;
status: Status;
title: string;
};
export declare type SerializableError = {
code?: unknown;
message: string;
stack: string | null | undefined;
type?: string;
};
export {};

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'use strict';

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
export declare type TransformResult = {
code: string;
originalCode: string;
mapCoverage?: boolean;
sourceMapPath: string | null;
};

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'use strict';

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import type * as Circus from './Circus';
import type * as Config from './Config';
import type * as Global from './Global';
import type * as TestResult from './TestResult';
import type * as TransformTypes from './Transform';
export type { Circus, Config, Global, TestResult, TransformTypes };

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'use strict';

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{
"name": "@jest/types",
"version": "26.3.0",
"repository": {
"type": "git",
"url": "https://github.com/facebook/jest.git",
"directory": "packages/jest-types"
},
"engines": {
"node": ">= 10.14.2"
},
"license": "MIT",
"main": "build/index.js",
"types": "build/index.d.ts",
"dependencies": {
"@types/istanbul-lib-coverage": "^2.0.0",
"@types/istanbul-reports": "^3.0.0",
"@types/node": "*",
"@types/yargs": "^15.0.0",
"chalk": "^4.0.0"
},
"publishConfig": {
"access": "public"
},
"gitHead": "3a7e06fe855515a848241bb06a6f6e117847443d"
}

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MIT License
Copyright (c) Microsoft Corporation.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE

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# Installation
> `npm install --save @types/istanbul-reports`
# Summary
This package contains type definitions for istanbul-reports (https://github.com/istanbuljs/istanbuljs).
# Details
Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/istanbul-reports.
### Additional Details
* Last updated: Mon, 20 Jul 2020 21:55:27 GMT
* Dependencies: [@types/istanbul-lib-report](https://npmjs.com/package/@types/istanbul-lib-report)
* Global values: none
# Credits
These definitions were written by [Jason Cheatham](https://github.com/jason0x43), and [Elena Shcherbakova](https://github.com/not-a-doctor).

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// Type definitions for istanbul-reports 3.0
// Project: https://github.com/istanbuljs/istanbuljs, https://istanbul.js.org
// Definitions by: Jason Cheatham <https://github.com/jason0x43>
// Elena Shcherbakova <https://github.com/not-a-doctor>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
// TypeScript Version: 2.4
import { Node, Visitor } from 'istanbul-lib-report';
export function create<T extends keyof ReportOptions>(name: T, options?: Partial<ReportOptions[T]>): Visitor;
export interface FileOptions {
file: string;
}
export interface ProjectOptions {
projectRoot: string;
}
export interface ReportOptions {
clover: CloverOptions;
cobertura: CoberturaOptions;
'html-spa': HtmlSpaOptions;
html: HtmlOptions;
json: JsonOptions;
'json-summary': JsonSummaryOptions;
lcov: LcovOptions;
lcovonly: LcovOnlyOptions;
none: never;
teamcity: TeamcityOptions;
text: TextOptions;
'text-lcov': TextLcovOptions;
'text-summary': TextSummaryOptions;
}
export type ReportType = keyof ReportOptions;
export interface CloverOptions extends FileOptions, ProjectOptions {}
export interface CoberturaOptions extends FileOptions, ProjectOptions {}
export interface HtmlSpaOptions extends HtmlOptions {
metricsToShow: Array<'lines' | 'branches' | 'functions' | 'statements'>;
}
export interface HtmlOptions {
verbose: boolean;
skipEmpty: boolean;
subdir: string;
linkMapper: LinkMapper;
}
export type JsonOptions = FileOptions;
export type JsonSummaryOptions = FileOptions;
export interface LcovOptions extends FileOptions, ProjectOptions {}
export interface LcovOnlyOptions extends FileOptions, ProjectOptions {}
export interface TeamcityOptions extends FileOptions {
blockName: string;
}
export interface TextOptions extends FileOptions {
maxCols: number;
skipEmpty: boolean;
skipFull: boolean;
}
export type TextLcovOptions = ProjectOptions;
export type TextSummaryOptions = FileOptions;
export interface LinkMapper {
getPath(node: string | Node): string;
relativePath(source: string | Node, target: string | Node): string;
assetPath(node: Node, name: string): string;
}

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{
"name": "@types/istanbul-reports",
"version": "3.0.0",
"description": "TypeScript definitions for istanbul-reports",
"license": "MIT",
"contributors": [
{
"name": "Jason Cheatham",
"url": "https://github.com/jason0x43",
"githubUsername": "jason0x43"
},
{
"name": "Elena Shcherbakova",
"url": "https://github.com/not-a-doctor",
"githubUsername": "not-a-doctor"
}
],
"main": "",
"types": "index.d.ts",
"repository": {
"type": "git",
"url": "https://github.com/DefinitelyTyped/DefinitelyTyped.git",
"directory": "types/istanbul-reports"
},
"scripts": {},
"dependencies": {
"@types/istanbul-lib-report": "*"
},
"typesPublisherContentHash": "71342edcc57e7212d17e794fa519955e496dd3b6696e2738904679ef3aa59d70",
"typeScriptVersion": "3.0"
}

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/**
Basic foreground colors.
[More colors here.](https://github.com/chalk/chalk/blob/master/readme.md#256-and-truecolor-color-support)
*/
declare type ForegroundColor =
| 'black'
| 'red'
| 'green'
| 'yellow'
| 'blue'
| 'magenta'
| 'cyan'
| 'white'
| 'gray'
| 'grey'
| 'blackBright'
| 'redBright'
| 'greenBright'
| 'yellowBright'
| 'blueBright'
| 'magentaBright'
| 'cyanBright'
| 'whiteBright';
/**
Basic background colors.
[More colors here.](https://github.com/chalk/chalk/blob/master/readme.md#256-and-truecolor-color-support)
*/
declare type BackgroundColor =
| 'bgBlack'
| 'bgRed'
| 'bgGreen'
| 'bgYellow'
| 'bgBlue'
| 'bgMagenta'
| 'bgCyan'
| 'bgWhite'
| 'bgGray'
| 'bgGrey'
| 'bgBlackBright'
| 'bgRedBright'
| 'bgGreenBright'
| 'bgYellowBright'
| 'bgBlueBright'
| 'bgMagentaBright'
| 'bgCyanBright'
| 'bgWhiteBright';
/**
Basic colors.
[More colors here.](https://github.com/chalk/chalk/blob/master/readme.md#256-and-truecolor-color-support)
*/
declare type Color = ForegroundColor | BackgroundColor;
declare type Modifiers =
| 'reset'
| 'bold'
| 'dim'
| 'italic'
| 'underline'
| 'inverse'
| 'hidden'
| 'strikethrough'
| 'visible';
declare namespace chalk {
/**
Levels:
- `0` - All colors disabled.
- `1` - Basic 16 colors support.
- `2` - ANSI 256 colors support.
- `3` - Truecolor 16 million colors support.
*/
type Level = 0 | 1 | 2 | 3;
interface Options {
/**
Specify the color support for Chalk.
By default, color support is automatically detected based on the environment.
Levels:
- `0` - All colors disabled.
- `1` - Basic 16 colors support.
- `2` - ANSI 256 colors support.
- `3` - Truecolor 16 million colors support.
*/
level?: Level;
}
/**
Return a new Chalk instance.
*/
type Instance = new (options?: Options) => Chalk;
/**
Detect whether the terminal supports color.
*/
interface ColorSupport {
/**
The color level used by Chalk.
*/
level: Level;
/**
Return whether Chalk supports basic 16 colors.
*/
hasBasic: boolean;
/**
Return whether Chalk supports ANSI 256 colors.
*/
has256: boolean;
/**
Return whether Chalk supports Truecolor 16 million colors.
*/
has16m: boolean;
}
interface ChalkFunction {
/**
Use a template string.
@remarks Template literals are unsupported for nested calls (see [issue #341](https://github.com/chalk/chalk/issues/341))
@example
```
import chalk = require('chalk');
log(chalk`
CPU: {red ${cpu.totalPercent}%}
RAM: {green ${ram.used / ram.total * 100}%}
DISK: {rgb(255,131,0) ${disk.used / disk.total * 100}%}
`);
```
@example
```
import chalk = require('chalk');
log(chalk.red.bgBlack`2 + 3 = {bold ${2 + 3}}`)
```
*/
(text: TemplateStringsArray, ...placeholders: unknown[]): string;
(...text: unknown[]): string;
}
interface Chalk extends ChalkFunction {
/**
Return a new Chalk instance.
*/
Instance: Instance;
/**
The color support for Chalk.
By default, color support is automatically detected based on the environment.
Levels:
- `0` - All colors disabled.
- `1` - Basic 16 colors support.
- `2` - ANSI 256 colors support.
- `3` - Truecolor 16 million colors support.
*/
level: Level;
/**
Use HEX value to set text color.
@param color - Hexadecimal value representing the desired color.
@example
```
import chalk = require('chalk');
chalk.hex('#DEADED');
```
*/
hex(color: string): Chalk;
/**
Use keyword color value to set text color.
@param color - Keyword value representing the desired color.
@example
```
import chalk = require('chalk');
chalk.keyword('orange');
```
*/
keyword(color: string): Chalk;
/**
Use RGB values to set text color.
*/
rgb(red: number, green: number, blue: number): Chalk;
/**
Use HSL values to set text color.
*/
hsl(hue: number, saturation: number, lightness: number): Chalk;
/**
Use HSV values to set text color.
*/
hsv(hue: number, saturation: number, value: number): Chalk;
/**
Use HWB values to set text color.
*/
hwb(hue: number, whiteness: number, blackness: number): Chalk;
/**
Use a [Select/Set Graphic Rendition](https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters) (SGR) [color code number](https://en.wikipedia.org/wiki/ANSI_escape_code#3/4_bit) to set text color.
30 <= code && code < 38 || 90 <= code && code < 98
For example, 31 for red, 91 for redBright.
*/
ansi(code: number): Chalk;
/**
Use a [8-bit unsigned number](https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit) to set text color.
*/
ansi256(index: number): Chalk;
/**
Use HEX value to set background color.
@param color - Hexadecimal value representing the desired color.
@example
```
import chalk = require('chalk');
chalk.bgHex('#DEADED');
```
*/
bgHex(color: string): Chalk;
/**
Use keyword color value to set background color.
@param color - Keyword value representing the desired color.
@example
```
import chalk = require('chalk');
chalk.bgKeyword('orange');
```
*/
bgKeyword(color: string): Chalk;
/**
Use RGB values to set background color.
*/
bgRgb(red: number, green: number, blue: number): Chalk;
/**
Use HSL values to set background color.
*/
bgHsl(hue: number, saturation: number, lightness: number): Chalk;
/**
Use HSV values to set background color.
*/
bgHsv(hue: number, saturation: number, value: number): Chalk;
/**
Use HWB values to set background color.
*/
bgHwb(hue: number, whiteness: number, blackness: number): Chalk;
/**
Use a [Select/Set Graphic Rendition](https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters) (SGR) [color code number](https://en.wikipedia.org/wiki/ANSI_escape_code#3/4_bit) to set background color.
30 <= code && code < 38 || 90 <= code && code < 98
For example, 31 for red, 91 for redBright.
Use the foreground code, not the background code (for example, not 41, nor 101).
*/
bgAnsi(code: number): Chalk;
/**
Use a [8-bit unsigned number](https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit) to set background color.
*/
bgAnsi256(index: number): Chalk;
/**
Modifier: Resets the current color chain.
*/
readonly reset: Chalk;
/**
Modifier: Make text bold.
*/
readonly bold: Chalk;
/**
Modifier: Emitting only a small amount of light.
*/
readonly dim: Chalk;
/**
Modifier: Make text italic. (Not widely supported)
*/
readonly italic: Chalk;
/**
Modifier: Make text underline. (Not widely supported)
*/
readonly underline: Chalk;
/**
Modifier: Inverse background and foreground colors.
*/
readonly inverse: Chalk;
/**
Modifier: Prints the text, but makes it invisible.
*/
readonly hidden: Chalk;
/**
Modifier: Puts a horizontal line through the center of the text. (Not widely supported)
*/
readonly strikethrough: Chalk;
/**
Modifier: Prints the text only when Chalk has a color support level > 0.
Can be useful for things that are purely cosmetic.
*/
readonly visible: Chalk;
readonly black: Chalk;
readonly red: Chalk;
readonly green: Chalk;
readonly yellow: Chalk;
readonly blue: Chalk;
readonly magenta: Chalk;
readonly cyan: Chalk;
readonly white: Chalk;
/*
Alias for `blackBright`.
*/
readonly gray: Chalk;
/*
Alias for `blackBright`.
*/
readonly grey: Chalk;
readonly blackBright: Chalk;
readonly redBright: Chalk;
readonly greenBright: Chalk;
readonly yellowBright: Chalk;
readonly blueBright: Chalk;
readonly magentaBright: Chalk;
readonly cyanBright: Chalk;
readonly whiteBright: Chalk;
readonly bgBlack: Chalk;
readonly bgRed: Chalk;
readonly bgGreen: Chalk;
readonly bgYellow: Chalk;
readonly bgBlue: Chalk;
readonly bgMagenta: Chalk;
readonly bgCyan: Chalk;
readonly bgWhite: Chalk;
/*
Alias for `bgBlackBright`.
*/
readonly bgGray: Chalk;
/*
Alias for `bgBlackBright`.
*/
readonly bgGrey: Chalk;
readonly bgBlackBright: Chalk;
readonly bgRedBright: Chalk;
readonly bgGreenBright: Chalk;
readonly bgYellowBright: Chalk;
readonly bgBlueBright: Chalk;
readonly bgMagentaBright: Chalk;
readonly bgCyanBright: Chalk;
readonly bgWhiteBright: Chalk;
}
}
/**
Main Chalk object that allows to chain styles together.
Call the last one as a method with a string argument.
Order doesn't matter, and later styles take precedent in case of a conflict.
This simply means that `chalk.red.yellow.green` is equivalent to `chalk.green`.
*/
declare const chalk: chalk.Chalk & chalk.ChalkFunction & {
supportsColor: chalk.ColorSupport | false;
Level: chalk.Level;
Color: Color;
ForegroundColor: ForegroundColor;
BackgroundColor: BackgroundColor;
Modifiers: Modifiers;
stderr: chalk.Chalk & {supportsColor: chalk.ColorSupport | false};
};
export = chalk;

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MIT License
Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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{
"name": "chalk",
"version": "4.1.0",
"description": "Terminal string styling done right",
"license": "MIT",
"repository": "chalk/chalk",
"funding": "https://github.com/chalk/chalk?sponsor=1",
"main": "source",
"engines": {
"node": ">=10"
},
"scripts": {
"test": "xo && nyc ava && tsd",
"bench": "matcha benchmark.js"
},
"files": [
"source",
"index.d.ts"
],
"keywords": [
"color",
"colour",
"colors",
"terminal",
"console",
"cli",
"string",
"str",
"ansi",
"style",
"styles",
"tty",
"formatting",
"rgb",
"256",
"shell",
"xterm",
"log",
"logging",
"command-line",
"text"
],
"dependencies": {
"ansi-styles": "^4.1.0",
"supports-color": "^7.1.0"
},
"devDependencies": {
"ava": "^2.4.0",
"coveralls": "^3.0.7",
"execa": "^4.0.0",
"import-fresh": "^3.1.0",
"matcha": "^0.7.0",
"nyc": "^15.0.0",
"resolve-from": "^5.0.0",
"tsd": "^0.7.4",
"xo": "^0.28.2"
},
"xo": {
"rules": {
"unicorn/prefer-string-slice": "off",
"unicorn/prefer-includes": "off",
"@typescript-eslint/member-ordering": "off",
"no-redeclare": "off",
"unicorn/string-content": "off",
"unicorn/better-regex": "off"
}
}
}

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<h1 align="center">
<br>
<br>
<img width="320" src="media/logo.svg" alt="Chalk">
<br>
<br>
<br>
</h1>
> Terminal string styling done right
[![Build Status](https://travis-ci.org/chalk/chalk.svg?branch=master)](https://travis-ci.org/chalk/chalk) [![Coverage Status](https://coveralls.io/repos/github/chalk/chalk/badge.svg?branch=master)](https://coveralls.io/github/chalk/chalk?branch=master) [![npm dependents](https://badgen.net/npm/dependents/chalk)](https://www.npmjs.com/package/chalk?activeTab=dependents) [![Downloads](https://badgen.net/npm/dt/chalk)](https://www.npmjs.com/package/chalk) [![](https://img.shields.io/badge/unicorn-approved-ff69b4.svg)](https://www.youtube.com/watch?v=9auOCbH5Ns4) [![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg)](https://github.com/xojs/xo) ![TypeScript-ready](https://img.shields.io/npm/types/chalk.svg) [![run on repl.it](https://repl.it/badge/github/chalk/chalk)](https://repl.it/github/chalk/chalk)
<img src="https://cdn.jsdelivr.net/gh/chalk/ansi-styles@8261697c95bf34b6c7767e2cbe9941a851d59385/screenshot.svg" width="900">
## Highlights
- Expressive API
- Highly performant
- Ability to nest styles
- [256/Truecolor color support](#256-and-truecolor-color-support)
- Auto-detects color support
- Doesn't extend `String.prototype`
- Clean and focused
- Actively maintained
- [Used by ~50,000 packages](https://www.npmjs.com/browse/depended/chalk) as of January 1, 2020
## Install
```console
$ npm install chalk
```
## Usage
```js
const chalk = require('chalk');
console.log(chalk.blue('Hello world!'));
```
Chalk comes with an easy to use composable API where you just chain and nest the styles you want.
```js
const chalk = require('chalk');
const log = console.log;
// Combine styled and normal strings
log(chalk.blue('Hello') + ' World' + chalk.red('!'));
// Compose multiple styles using the chainable API
log(chalk.blue.bgRed.bold('Hello world!'));
// Pass in multiple arguments
log(chalk.blue('Hello', 'World!', 'Foo', 'bar', 'biz', 'baz'));
// Nest styles
log(chalk.red('Hello', chalk.underline.bgBlue('world') + '!'));
// Nest styles of the same type even (color, underline, background)
log(chalk.green(
'I am a green line ' +
chalk.blue.underline.bold('with a blue substring') +
' that becomes green again!'
));
// ES2015 template literal
log(`
CPU: ${chalk.red('90%')}
RAM: ${chalk.green('40%')}
DISK: ${chalk.yellow('70%')}
`);
// ES2015 tagged template literal
log(chalk`
CPU: {red ${cpu.totalPercent}%}
RAM: {green ${ram.used / ram.total * 100}%}
DISK: {rgb(255,131,0) ${disk.used / disk.total * 100}%}
`);
// Use RGB colors in terminal emulators that support it.
log(chalk.keyword('orange')('Yay for orange colored text!'));
log(chalk.rgb(123, 45, 67).underline('Underlined reddish color'));
log(chalk.hex('#DEADED').bold('Bold gray!'));
```
Easily define your own themes:
```js
const chalk = require('chalk');
const error = chalk.bold.red;
const warning = chalk.keyword('orange');
console.log(error('Error!'));
console.log(warning('Warning!'));
```
Take advantage of console.log [string substitution](https://nodejs.org/docs/latest/api/console.html#console_console_log_data_args):
```js
const name = 'Sindre';
console.log(chalk.green('Hello %s'), name);
//=> 'Hello Sindre'
```
## API
### chalk.`<style>[.<style>...](string, [string...])`
Example: `chalk.red.bold.underline('Hello', 'world');`
Chain [styles](#styles) and call the last one as a method with a string argument. Order doesn't matter, and later styles take precedent in case of a conflict. This simply means that `chalk.red.yellow.green` is equivalent to `chalk.green`.
Multiple arguments will be separated by space.
### chalk.level
Specifies the level of color support.
Color support is automatically detected, but you can override it by setting the `level` property. You should however only do this in your own code as it applies globally to all Chalk consumers.
If you need to change this in a reusable module, create a new instance:
```js
const ctx = new chalk.Instance({level: 0});
```
| Level | Description |
| :---: | :--- |
| `0` | All colors disabled |
| `1` | Basic color support (16 colors) |
| `2` | 256 color support |
| `3` | Truecolor support (16 million colors) |
### chalk.supportsColor
Detect whether the terminal [supports color](https://github.com/chalk/supports-color). Used internally and handled for you, but exposed for convenience.
Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, use the environment variable `FORCE_COLOR=1` (level 1), `FORCE_COLOR=2` (level 2), or `FORCE_COLOR=3` (level 3) to forcefully enable color, or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks.
Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.
### chalk.stderr and chalk.stderr.supportsColor
`chalk.stderr` contains a separate instance configured with color support detected for `stderr` stream instead of `stdout`. Override rules from `chalk.supportsColor` apply to this too. `chalk.stderr.supportsColor` is exposed for convenience.
## Styles
### Modifiers
- `reset` - Resets the current color chain.
- `bold` - Make text bold.
- `dim` - Emitting only a small amount of light.
- `italic` - Make text italic. *(Not widely supported)*
- `underline` - Make text underline. *(Not widely supported)*
- `inverse`- Inverse background and foreground colors.
- `hidden` - Prints the text, but makes it invisible.
- `strikethrough` - Puts a horizontal line through the center of the text. *(Not widely supported)*
- `visible`- Prints the text only when Chalk has a color level > 0. Can be useful for things that are purely cosmetic.
### Colors
- `black`
- `red`
- `green`
- `yellow`
- `blue`
- `magenta`
- `cyan`
- `white`
- `blackBright` (alias: `gray`, `grey`)
- `redBright`
- `greenBright`
- `yellowBright`
- `blueBright`
- `magentaBright`
- `cyanBright`
- `whiteBright`
### Background colors
- `bgBlack`
- `bgRed`
- `bgGreen`
- `bgYellow`
- `bgBlue`
- `bgMagenta`
- `bgCyan`
- `bgWhite`
- `bgBlackBright` (alias: `bgGray`, `bgGrey`)
- `bgRedBright`
- `bgGreenBright`
- `bgYellowBright`
- `bgBlueBright`
- `bgMagentaBright`
- `bgCyanBright`
- `bgWhiteBright`
## Tagged template literal
Chalk can be used as a [tagged template literal](https://exploringjs.com/es6/ch_template-literals.html#_tagged-template-literals).
```js
const chalk = require('chalk');
const miles = 18;
const calculateFeet = miles => miles * 5280;
console.log(chalk`
There are {bold 5280 feet} in a mile.
In {bold ${miles} miles}, there are {green.bold ${calculateFeet(miles)} feet}.
`);
```
Blocks are delimited by an opening curly brace (`{`), a style, some content, and a closing curly brace (`}`).
Template styles are chained exactly like normal Chalk styles. The following three statements are equivalent:
```js
console.log(chalk.bold.rgb(10, 100, 200)('Hello!'));
console.log(chalk.bold.rgb(10, 100, 200)`Hello!`);
console.log(chalk`{bold.rgb(10,100,200) Hello!}`);
```
Note that function styles (`rgb()`, `hsl()`, `keyword()`, etc.) may not contain spaces between parameters.
All interpolated values (`` chalk`${foo}` ``) are converted to strings via the `.toString()` method. All curly braces (`{` and `}`) in interpolated value strings are escaped.
## 256 and Truecolor color support
Chalk supports 256 colors and [Truecolor](https://gist.github.com/XVilka/8346728) (16 million colors) on supported terminal apps.
Colors are downsampled from 16 million RGB values to an ANSI color format that is supported by the terminal emulator (or by specifying `{level: n}` as a Chalk option). For example, Chalk configured to run at level 1 (basic color support) will downsample an RGB value of #FF0000 (red) to 31 (ANSI escape for red).
Examples:
- `chalk.hex('#DEADED').underline('Hello, world!')`
- `chalk.keyword('orange')('Some orange text')`
- `chalk.rgb(15, 100, 204).inverse('Hello!')`
Background versions of these models are prefixed with `bg` and the first level of the module capitalized (e.g. `keyword` for foreground colors and `bgKeyword` for background colors).
- `chalk.bgHex('#DEADED').underline('Hello, world!')`
- `chalk.bgKeyword('orange')('Some orange text')`
- `chalk.bgRgb(15, 100, 204).inverse('Hello!')`
The following color models can be used:
- [`rgb`](https://en.wikipedia.org/wiki/RGB_color_model) - Example: `chalk.rgb(255, 136, 0).bold('Orange!')`
- [`hex`](https://en.wikipedia.org/wiki/Web_colors#Hex_triplet) - Example: `chalk.hex('#FF8800').bold('Orange!')`
- [`keyword`](https://www.w3.org/wiki/CSS/Properties/color/keywords) (CSS keywords) - Example: `chalk.keyword('orange').bold('Orange!')`
- [`hsl`](https://en.wikipedia.org/wiki/HSL_and_HSV) - Example: `chalk.hsl(32, 100, 50).bold('Orange!')`
- [`hsv`](https://en.wikipedia.org/wiki/HSL_and_HSV) - Example: `chalk.hsv(32, 100, 100).bold('Orange!')`
- [`hwb`](https://en.wikipedia.org/wiki/HWB_color_model) - Example: `chalk.hwb(32, 0, 50).bold('Orange!')`
- [`ansi`](https://en.wikipedia.org/wiki/ANSI_escape_code#3/4_bit) - Example: `chalk.ansi(31).bgAnsi(93)('red on yellowBright')`
- [`ansi256`](https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit) - Example: `chalk.bgAnsi256(194)('Honeydew, more or less')`
## Windows
If you're on Windows, do yourself a favor and use [Windows Terminal](https://github.com/microsoft/terminal) instead of `cmd.exe`.
## Origin story
[colors.js](https://github.com/Marak/colors.js) used to be the most popular string styling module, but it has serious deficiencies like extending `String.prototype` which causes all kinds of [problems](https://github.com/yeoman/yo/issues/68) and the package is unmaintained. Although there are other packages, they either do too much or not enough. Chalk is a clean and focused alternative.
## chalk for enterprise
Available as part of the Tidelift Subscription.
The maintainers of chalk and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-chalk?utm_source=npm-chalk&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
## Related
- [chalk-cli](https://github.com/chalk/chalk-cli) - CLI for this module
- [ansi-styles](https://github.com/chalk/ansi-styles) - ANSI escape codes for styling strings in the terminal
- [supports-color](https://github.com/chalk/supports-color) - Detect whether a terminal supports color
- [strip-ansi](https://github.com/chalk/strip-ansi) - Strip ANSI escape codes
- [strip-ansi-stream](https://github.com/chalk/strip-ansi-stream) - Strip ANSI escape codes from a stream
- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
- [wrap-ansi](https://github.com/chalk/wrap-ansi) - Wordwrap a string with ANSI escape codes
- [slice-ansi](https://github.com/chalk/slice-ansi) - Slice a string with ANSI escape codes
- [color-convert](https://github.com/qix-/color-convert) - Converts colors between different models
- [chalk-animation](https://github.com/bokub/chalk-animation) - Animate strings in the terminal
- [gradient-string](https://github.com/bokub/gradient-string) - Apply color gradients to strings
- [chalk-pipe](https://github.com/LitoMore/chalk-pipe) - Create chalk style schemes with simpler style strings
- [terminal-link](https://github.com/sindresorhus/terminal-link) - Create clickable links in the terminal
## Maintainers
- [Sindre Sorhus](https://github.com/sindresorhus)
- [Josh Junon](https://github.com/qix-)

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'use strict';
const ansiStyles = require('ansi-styles');
const {stdout: stdoutColor, stderr: stderrColor} = require('supports-color');
const {
stringReplaceAll,
stringEncaseCRLFWithFirstIndex
} = require('./util');
const {isArray} = Array;
// `supportsColor.level` → `ansiStyles.color[name]` mapping
const levelMapping = [
'ansi',
'ansi',
'ansi256',
'ansi16m'
];
const styles = Object.create(null);
const applyOptions = (object, options = {}) => {
if (options.level && !(Number.isInteger(options.level) && options.level >= 0 && options.level <= 3)) {
throw new Error('The `level` option should be an integer from 0 to 3');
}
// Detect level if not set manually
const colorLevel = stdoutColor ? stdoutColor.level : 0;
object.level = options.level === undefined ? colorLevel : options.level;
};
class ChalkClass {
constructor(options) {
// eslint-disable-next-line no-constructor-return
return chalkFactory(options);
}
}
const chalkFactory = options => {
const chalk = {};
applyOptions(chalk, options);
chalk.template = (...arguments_) => chalkTag(chalk.template, ...arguments_);
Object.setPrototypeOf(chalk, Chalk.prototype);
Object.setPrototypeOf(chalk.template, chalk);
chalk.template.constructor = () => {
throw new Error('`chalk.constructor()` is deprecated. Use `new chalk.Instance()` instead.');
};
chalk.template.Instance = ChalkClass;
return chalk.template;
};
function Chalk(options) {
return chalkFactory(options);
}
for (const [styleName, style] of Object.entries(ansiStyles)) {
styles[styleName] = {
get() {
const builder = createBuilder(this, createStyler(style.open, style.close, this._styler), this._isEmpty);
Object.defineProperty(this, styleName, {value: builder});
return builder;
}
};
}
styles.visible = {
get() {
const builder = createBuilder(this, this._styler, true);
Object.defineProperty(this, 'visible', {value: builder});
return builder;
}
};
const usedModels = ['rgb', 'hex', 'keyword', 'hsl', 'hsv', 'hwb', 'ansi', 'ansi256'];
for (const model of usedModels) {
styles[model] = {
get() {
const {level} = this;
return function (...arguments_) {
const styler = createStyler(ansiStyles.color[levelMapping[level]][model](...arguments_), ansiStyles.color.close, this._styler);
return createBuilder(this, styler, this._isEmpty);
};
}
};
}
for (const model of usedModels) {
const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
styles[bgModel] = {
get() {
const {level} = this;
return function (...arguments_) {
const styler = createStyler(ansiStyles.bgColor[levelMapping[level]][model](...arguments_), ansiStyles.bgColor.close, this._styler);
return createBuilder(this, styler, this._isEmpty);
};
}
};
}
const proto = Object.defineProperties(() => {}, {
...styles,
level: {
enumerable: true,
get() {
return this._generator.level;
},
set(level) {
this._generator.level = level;
}
}
});
const createStyler = (open, close, parent) => {
let openAll;
let closeAll;
if (parent === undefined) {
openAll = open;
closeAll = close;
} else {
openAll = parent.openAll + open;
closeAll = close + parent.closeAll;
}
return {
open,
close,
openAll,
closeAll,
parent
};
};
const createBuilder = (self, _styler, _isEmpty) => {
const builder = (...arguments_) => {
if (isArray(arguments_[0]) && isArray(arguments_[0].raw)) {
// Called as a template literal, for example: chalk.red`2 + 3 = {bold ${2+3}}`
return applyStyle(builder, chalkTag(builder, ...arguments_));
}
// Single argument is hot path, implicit coercion is faster than anything
// eslint-disable-next-line no-implicit-coercion
return applyStyle(builder, (arguments_.length === 1) ? ('' + arguments_[0]) : arguments_.join(' '));
};
// We alter the prototype because we must return a function, but there is
// no way to create a function with a different prototype
Object.setPrototypeOf(builder, proto);
builder._generator = self;
builder._styler = _styler;
builder._isEmpty = _isEmpty;
return builder;
};
const applyStyle = (self, string) => {
if (self.level <= 0 || !string) {
return self._isEmpty ? '' : string;
}
let styler = self._styler;
if (styler === undefined) {
return string;
}
const {openAll, closeAll} = styler;
if (string.indexOf('\u001B') !== -1) {
while (styler !== undefined) {
// Replace any instances already present with a re-opening code
// otherwise only the part of the string until said closing code
// will be colored, and the rest will simply be 'plain'.
string = stringReplaceAll(string, styler.close, styler.open);
styler = styler.parent;
}
}
// We can move both next actions out of loop, because remaining actions in loop won't have
// any/visible effect on parts we add here. Close the styling before a linebreak and reopen
// after next line to fix a bleed issue on macOS: https://github.com/chalk/chalk/pull/92
const lfIndex = string.indexOf('\n');
if (lfIndex !== -1) {
string = stringEncaseCRLFWithFirstIndex(string, closeAll, openAll, lfIndex);
}
return openAll + string + closeAll;
};
let template;
const chalkTag = (chalk, ...strings) => {
const [firstString] = strings;
if (!isArray(firstString) || !isArray(firstString.raw)) {
// If chalk() was called by itself or with a string,
// return the string itself as a string.
return strings.join(' ');
}
const arguments_ = strings.slice(1);
const parts = [firstString.raw[0]];
for (let i = 1; i < firstString.length; i++) {
parts.push(
String(arguments_[i - 1]).replace(/[{}\\]/g, '\\$&'),
String(firstString.raw[i])
);
}
if (template === undefined) {
template = require('./templates');
}
return template(chalk, parts.join(''));
};
Object.defineProperties(Chalk.prototype, styles);
const chalk = Chalk(); // eslint-disable-line new-cap
chalk.supportsColor = stdoutColor;
chalk.stderr = Chalk({level: stderrColor ? stderrColor.level : 0}); // eslint-disable-line new-cap
chalk.stderr.supportsColor = stderrColor;
module.exports = chalk;

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'use strict';
const TEMPLATE_REGEX = /(?:\\(u(?:[a-f\d]{4}|\{[a-f\d]{1,6}\})|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
const STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
const STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
const ESCAPE_REGEX = /\\(u(?:[a-f\d]{4}|{[a-f\d]{1,6}})|x[a-f\d]{2}|.)|([^\\])/gi;
const ESCAPES = new Map([
['n', '\n'],
['r', '\r'],
['t', '\t'],
['b', '\b'],
['f', '\f'],
['v', '\v'],
['0', '\0'],
['\\', '\\'],
['e', '\u001B'],
['a', '\u0007']
]);
function unescape(c) {
const u = c[0] === 'u';
const bracket = c[1] === '{';
if ((u && !bracket && c.length === 5) || (c[0] === 'x' && c.length === 3)) {
return String.fromCharCode(parseInt(c.slice(1), 16));
}
if (u && bracket) {
return String.fromCodePoint(parseInt(c.slice(2, -1), 16));
}
return ESCAPES.get(c) || c;
}
function parseArguments(name, arguments_) {
const results = [];
const chunks = arguments_.trim().split(/\s*,\s*/g);
let matches;
for (const chunk of chunks) {
const number = Number(chunk);
if (!Number.isNaN(number)) {
results.push(number);
} else if ((matches = chunk.match(STRING_REGEX))) {
results.push(matches[2].replace(ESCAPE_REGEX, (m, escape, character) => escape ? unescape(escape) : character));
} else {
throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
}
}
return results;
}
function parseStyle(style) {
STYLE_REGEX.lastIndex = 0;
const results = [];
let matches;
while ((matches = STYLE_REGEX.exec(style)) !== null) {
const name = matches[1];
if (matches[2]) {
const args = parseArguments(name, matches[2]);
results.push([name].concat(args));
} else {
results.push([name]);
}
}
return results;
}
function buildStyle(chalk, styles) {
const enabled = {};
for (const layer of styles) {
for (const style of layer.styles) {
enabled[style[0]] = layer.inverse ? null : style.slice(1);
}
}
let current = chalk;
for (const [styleName, styles] of Object.entries(enabled)) {
if (!Array.isArray(styles)) {
continue;
}
if (!(styleName in current)) {
throw new Error(`Unknown Chalk style: ${styleName}`);
}
current = styles.length > 0 ? current[styleName](...styles) : current[styleName];
}
return current;
}
module.exports = (chalk, temporary) => {
const styles = [];
const chunks = [];
let chunk = [];
// eslint-disable-next-line max-params
temporary.replace(TEMPLATE_REGEX, (m, escapeCharacter, inverse, style, close, character) => {
if (escapeCharacter) {
chunk.push(unescape(escapeCharacter));
} else if (style) {
const string = chunk.join('');
chunk = [];
chunks.push(styles.length === 0 ? string : buildStyle(chalk, styles)(string));
styles.push({inverse, styles: parseStyle(style)});
} else if (close) {
if (styles.length === 0) {
throw new Error('Found extraneous } in Chalk template literal');
}
chunks.push(buildStyle(chalk, styles)(chunk.join('')));
chunk = [];
styles.pop();
} else {
chunk.push(character);
}
});
chunks.push(chunk.join(''));
if (styles.length > 0) {
const errMessage = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
throw new Error(errMessage);
}
return chunks.join('');
};

View file

@ -0,0 +1,39 @@
'use strict';
const stringReplaceAll = (string, substring, replacer) => {
let index = string.indexOf(substring);
if (index === -1) {
return string;
}
const substringLength = substring.length;
let endIndex = 0;
let returnValue = '';
do {
returnValue += string.substr(endIndex, index - endIndex) + substring + replacer;
endIndex = index + substringLength;
index = string.indexOf(substring, endIndex);
} while (index !== -1);
returnValue += string.substr(endIndex);
return returnValue;
};
const stringEncaseCRLFWithFirstIndex = (string, prefix, postfix, index) => {
let endIndex = 0;
let returnValue = '';
do {
const gotCR = string[index - 1] === '\r';
returnValue += string.substr(endIndex, (gotCR ? index - 1 : index) - endIndex) + prefix + (gotCR ? '\r\n' : '\n') + postfix;
endIndex = index + 1;
index = string.indexOf('\n', endIndex);
} while (index !== -1);
returnValue += string.substr(endIndex);
return returnValue;
};
module.exports = {
stringReplaceAll,
stringEncaseCRLFWithFirstIndex
};

View file

@ -0,0 +1,21 @@
MIT License
Copyright (c) Facebook, Inc. and its affiliates.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

View file

@ -0,0 +1,12 @@
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
declare type ValueType = 'array' | 'bigint' | 'boolean' | 'function' | 'null' | 'number' | 'object' | 'regexp' | 'map' | 'set' | 'date' | 'string' | 'symbol' | 'undefined';
declare function getType(value: unknown): ValueType;
declare namespace getType {
var isPrimitive: (value: unknown) => boolean;
}
export = getType;

View file

@ -0,0 +1,51 @@
'use strict';
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
// get the type of a value with handling the edge cases like `typeof []`
// and `typeof null`
function getType(value) {
if (value === undefined) {
return 'undefined';
} else if (value === null) {
return 'null';
} else if (Array.isArray(value)) {
return 'array';
} else if (typeof value === 'boolean') {
return 'boolean';
} else if (typeof value === 'function') {
return 'function';
} else if (typeof value === 'number') {
return 'number';
} else if (typeof value === 'string') {
return 'string';
} else if (typeof value === 'bigint') {
return 'bigint';
} else if (typeof value === 'object') {
if (value != null) {
if (value.constructor === RegExp) {
return 'regexp';
} else if (value.constructor === Map) {
return 'map';
} else if (value.constructor === Set) {
return 'set';
} else if (value.constructor === Date) {
return 'date';
}
}
return 'object';
} else if (typeof value === 'symbol') {
return 'symbol';
}
throw new Error(`value of unknown type: ${value}`);
}
getType.isPrimitive = value => Object(value) !== value;
module.exports = getType;

View file

@ -0,0 +1,20 @@
{
"name": "jest-get-type",
"description": "A utility function to get the type of a value",
"version": "26.3.0",
"repository": {
"type": "git",
"url": "https://github.com/facebook/jest.git",
"directory": "packages/jest-get-type"
},
"engines": {
"node": ">= 10.14.2"
},
"license": "MIT",
"main": "build/index.js",
"types": "build/index.d.ts",
"publishConfig": {
"access": "public"
},
"gitHead": "3a7e06fe855515a848241bb06a6f6e117847443d"
}

View file

@ -0,0 +1,21 @@
MIT License
Copyright (c) Facebook, Inc. and its affiliates.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

456
node_modules/jest-each/node_modules/pretty-format/README.md generated vendored Executable file
View file

@ -0,0 +1,456 @@
# pretty-format
Stringify any JavaScript value.
- Serialize built-in JavaScript types.
- Serialize application-specific data types with built-in or user-defined plugins.
## Installation
```sh
$ yarn add pretty-format
```
## Usage
```js
const prettyFormat = require('pretty-format'); // CommonJS
```
```js
import prettyFormat from 'pretty-format'; // ES2015 modules
```
```js
const val = {object: {}};
val.circularReference = val;
val[Symbol('foo')] = 'foo';
val.map = new Map([['prop', 'value']]);
val.array = [-0, Infinity, NaN];
console.log(prettyFormat(val));
/*
Object {
"array": Array [
-0,
Infinity,
NaN,
],
"circularReference": [Circular],
"map": Map {
"prop" => "value",
},
"object": Object {},
Symbol(foo): "foo",
}
*/
```
## Usage with options
```js
function onClick() {}
console.log(prettyFormat(onClick));
/*
[Function onClick]
*/
const options = {
printFunctionName: false,
};
console.log(prettyFormat(onClick, options));
/*
[Function]
*/
```
<!-- prettier-ignore -->
| key | type | default | description |
| :------------------ | :-------- | :--------- | :------------------------------------------------------ |
| `callToJSON` | `boolean` | `true` | call `toJSON` method (if it exists) on objects |
| `escapeRegex` | `boolean` | `false` | escape special characters in regular expressions |
| `escapeString` | `boolean` | `true` | escape special characters in strings |
| `highlight` | `boolean` | `false` | highlight syntax with colors in terminal (some plugins) |
| `indent` | `number` | `2` | spaces in each level of indentation |
| `maxDepth` | `number` | `Infinity` | levels to print in arrays, objects, elements, and so on |
| `min` | `boolean` | `false` | minimize added space: no indentation nor line breaks |
| `plugins` | `array` | `[]` | plugins to serialize application-specific data types |
| `printFunctionName` | `boolean` | `true` | include or omit the name of a function |
| `theme` | `object` | | colors to highlight syntax in terminal |
Property values of `theme` are from [ansi-styles colors](https://github.com/chalk/ansi-styles#colors)
```js
const DEFAULT_THEME = {
comment: 'gray',
content: 'reset',
prop: 'yellow',
tag: 'cyan',
value: 'green',
};
```
## Usage with plugins
The `pretty-format` package provides some built-in plugins, including:
- `ReactElement` for elements from `react`
- `ReactTestComponent` for test objects from `react-test-renderer`
```js
// CommonJS
const prettyFormat = require('pretty-format');
const ReactElement = prettyFormat.plugins.ReactElement;
const ReactTestComponent = prettyFormat.plugins.ReactTestComponent;
const React = require('react');
const renderer = require('react-test-renderer');
```
```js
// ES2015 modules and destructuring assignment
import prettyFormat from 'pretty-format';
const {ReactElement, ReactTestComponent} = prettyFormat.plugins;
import React from 'react';
import renderer from 'react-test-renderer';
```
```js
const onClick = () => {};
const element = React.createElement('button', {onClick}, 'Hello World');
const formatted1 = prettyFormat(element, {
plugins: [ReactElement],
printFunctionName: false,
});
const formatted2 = prettyFormat(renderer.create(element).toJSON(), {
plugins: [ReactTestComponent],
printFunctionName: false,
});
/*
<button
onClick=[Function]
>
Hello World
</button>
*/
```
## Usage in Jest
For snapshot tests, Jest uses `pretty-format` with options that include some of its built-in plugins. For this purpose, plugins are also known as **snapshot serializers**.
To serialize application-specific data types, you can add modules to `devDependencies` of a project, and then:
In an **individual** test file, you can add a module as follows. It precedes any modules from Jest configuration.
```js
import serializer from 'my-serializer-module';
expect.addSnapshotSerializer(serializer);
// tests which have `expect(value).toMatchSnapshot()` assertions
```
For **all** test files, you can specify modules in Jest configuration. They precede built-in plugins for React, HTML, and Immutable.js data types. For example, in a `package.json` file:
```json
{
"jest": {
"snapshotSerializers": ["my-serializer-module"]
}
}
```
## Writing plugins
A plugin is a JavaScript object.
If `options` has a `plugins` array: for the first plugin whose `test(val)` method returns a truthy value, then `prettyFormat(val, options)` returns the result from either:
- `serialize(val, …)` method of the **improved** interface (available in **version 21** or later)
- `print(val, …)` method of the **original** interface (if plugin does not have `serialize` method)
### test
Write `test` so it can receive `val` argument of any type. To serialize **objects** which have certain properties, then a guarded expression like `val != null && …` or more concise `val && …` prevents the following errors:
- `TypeError: Cannot read property 'whatever' of null`
- `TypeError: Cannot read property 'whatever' of undefined`
For example, `test` method of built-in `ReactElement` plugin:
```js
const elementSymbol = Symbol.for('react.element');
const test = val => val && val.$$typeof === elementSymbol;
```
Pay attention to efficiency in `test` because `pretty-format` calls it often.
### serialize
The **improved** interface is available in **version 21** or later.
Write `serialize` to return a string, given the arguments:
- `val` which “passed the test”
- unchanging `config` object: derived from `options`
- current `indentation` string: concatenate to `indent` from `config`
- current `depth` number: compare to `maxDepth` from `config`
- current `refs` array: find circular references in objects
- `printer` callback function: serialize children
### config
<!-- prettier-ignore -->
| key | type | description |
| :------------------ | :-------- | :------------------------------------------------------ |
| `callToJSON` | `boolean` | call `toJSON` method (if it exists) on objects |
| `colors` | `Object` | escape codes for colors to highlight syntax |
| `escapeRegex` | `boolean` | escape special characters in regular expressions |
| `escapeString` | `boolean` | escape special characters in strings |
| `indent` | `string` | spaces in each level of indentation |
| `maxDepth` | `number` | levels to print in arrays, objects, elements, and so on |
| `min` | `boolean` | minimize added space: no indentation nor line breaks |
| `plugins` | `array` | plugins to serialize application-specific data types |
| `printFunctionName` | `boolean` | include or omit the name of a function |
| `spacingInner` | `strong` | spacing to separate items in a list |
| `spacingOuter` | `strong` | spacing to enclose a list of items |
Each property of `colors` in `config` corresponds to a property of `theme` in `options`:
- the key is the same (for example, `tag`)
- the value in `colors` is a object with `open` and `close` properties whose values are escape codes from [ansi-styles](https://github.com/chalk/ansi-styles) for the color value in `theme` (for example, `'cyan'`)
Some properties in `config` are derived from `min` in `options`:
- `spacingInner` and `spacingOuter` are **newline** if `min` is `false`
- `spacingInner` is **space** and `spacingOuter` is **empty string** if `min` is `true`
### Example of serialize and test
This plugin is a pattern you can apply to serialize composite data types. Side note: `pretty-format` does not need a plugin to serialize arrays.
```js
// We reused more code when we factored out a function for child items
// that is independent of depth, name, and enclosing punctuation (see below).
const SEPARATOR = ',';
function serializeItems(items, config, indentation, depth, refs, printer) {
if (items.length === 0) {
return '';
}
const indentationItems = indentation + config.indent;
return (
config.spacingOuter +
items
.map(
item =>
indentationItems +
printer(item, config, indentationItems, depth, refs), // callback
)
.join(SEPARATOR + config.spacingInner) +
(config.min ? '' : SEPARATOR) + // following the last item
config.spacingOuter +
indentation
);
}
const plugin = {
test(val) {
return Array.isArray(val);
},
serialize(array, config, indentation, depth, refs, printer) {
const name = array.constructor.name;
return ++depth > config.maxDepth
? '[' + name + ']'
: (config.min ? '' : name + ' ') +
'[' +
serializeItems(array, config, indentation, depth, refs, printer) +
']';
},
};
```
```js
const val = {
filter: 'completed',
items: [
{
text: 'Write test',
completed: true,
},
{
text: 'Write serialize',
completed: true,
},
],
};
```
```js
console.log(
prettyFormat(val, {
plugins: [plugin],
}),
);
/*
Object {
"filter": "completed",
"items": Array [
Object {
"completed": true,
"text": "Write test",
},
Object {
"completed": true,
"text": "Write serialize",
},
],
}
*/
```
```js
console.log(
prettyFormat(val, {
indent: 4,
plugins: [plugin],
}),
);
/*
Object {
"filter": "completed",
"items": Array [
Object {
"completed": true,
"text": "Write test",
},
Object {
"completed": true,
"text": "Write serialize",
},
],
}
*/
```
```js
console.log(
prettyFormat(val, {
maxDepth: 1,
plugins: [plugin],
}),
);
/*
Object {
"filter": "completed",
"items": [Array],
}
*/
```
```js
console.log(
prettyFormat(val, {
min: true,
plugins: [plugin],
}),
);
/*
{"filter": "completed", "items": [{"completed": true, "text": "Write test"}, {"completed": true, "text": "Write serialize"}]}
*/
```
### print
The **original** interface is adequate for plugins:
- that **do not** depend on options other than `highlight` or `min`
- that **do not** depend on `depth` or `refs` in recursive traversal, and
- if values either
- do **not** require indentation, or
- do **not** occur as children of JavaScript data structures (for example, array)
Write `print` to return a string, given the arguments:
- `val` which “passed the test”
- current `printer(valChild)` callback function: serialize children
- current `indenter(lines)` callback function: indent lines at the next level
- unchanging `config` object: derived from `options`
- unchanging `colors` object: derived from `options`
The 3 properties of `config` are `min` in `options` and:
- `spacing` and `edgeSpacing` are **newline** if `min` is `false`
- `spacing` is **space** and `edgeSpacing` is **empty string** if `min` is `true`
Each property of `colors` corresponds to a property of `theme` in `options`:
- the key is the same (for example, `tag`)
- the value in `colors` is a object with `open` and `close` properties whose values are escape codes from [ansi-styles](https://github.com/chalk/ansi-styles) for the color value in `theme` (for example, `'cyan'`)
### Example of print and test
This plugin prints functions with the **number of named arguments** excluding rest argument.
```js
const plugin = {
print(val) {
return `[Function ${val.name || 'anonymous'} ${val.length}]`;
},
test(val) {
return typeof val === 'function';
},
};
```
```js
const val = {
onClick(event) {},
render() {},
};
prettyFormat(val, {
plugins: [plugin],
});
/*
Object {
"onClick": [Function onClick 1],
"render": [Function render 0],
}
*/
prettyFormat(val);
/*
Object {
"onClick": [Function onClick],
"render": [Function render],
}
*/
```
This plugin **ignores** the `printFunctionName` option. That limitation of the original `print` interface is a reason to use the improved `serialize` interface, described above.
```js
prettyFormat(val, {
plugins: [pluginOld],
printFunctionName: false,
});
/*
Object {
"onClick": [Function onClick 1],
"render": [Function render 0],
}
*/
prettyFormat(val, {
printFunctionName: false,
});
/*
Object {
"onClick": [Function],
"render": [Function],
}
*/
```

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@ -0,0 +1,32 @@
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*/
import type { Config, Printer, Refs } from './types';
/**
* Return entries (for example, of a map)
* with spacing, indentation, and comma
* without surrounding punctuation (for example, braces)
*/
export declare function printIteratorEntries(iterator: Iterator<[unknown, unknown]>, config: Config, indentation: string, depth: number, refs: Refs, printer: Printer, separator?: string): string;
/**
* Return values (for example, of a set)
* with spacing, indentation, and comma
* without surrounding punctuation (braces or brackets)
*/
export declare function printIteratorValues(iterator: Iterator<unknown>, config: Config, indentation: string, depth: number, refs: Refs, printer: Printer): string;
/**
* Return items (for example, of an array)
* with spacing, indentation, and comma
* without surrounding punctuation (for example, brackets)
**/
export declare function printListItems(list: ArrayLike<unknown>, config: Config, indentation: string, depth: number, refs: Refs, printer: Printer): string;
/**
* Return properties of an object
* with spacing, indentation, and comma
* without surrounding punctuation (for example, braces)
*/
export declare function printObjectProperties(val: Record<string, unknown>, config: Config, indentation: string, depth: number, refs: Refs, printer: Printer): string;

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@ -0,0 +1,185 @@
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.printIteratorEntries = printIteratorEntries;
exports.printIteratorValues = printIteratorValues;
exports.printListItems = printListItems;
exports.printObjectProperties = printObjectProperties;
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*/
const getKeysOfEnumerableProperties = object => {
const keys = Object.keys(object).sort();
if (Object.getOwnPropertySymbols) {
Object.getOwnPropertySymbols(object).forEach(symbol => {
if (Object.getOwnPropertyDescriptor(object, symbol).enumerable) {
keys.push(symbol);
}
});
}
return keys;
};
/**
* Return entries (for example, of a map)
* with spacing, indentation, and comma
* without surrounding punctuation (for example, braces)
*/
function printIteratorEntries(
iterator,
config,
indentation,
depth,
refs,
printer, // Too bad, so sad that separator for ECMAScript Map has been ' => '
// What a distracting diff if you change a data structure to/from
// ECMAScript Object or Immutable.Map/OrderedMap which use the default.
separator = ': '
) {
let result = '';
let current = iterator.next();
if (!current.done) {
result += config.spacingOuter;
const indentationNext = indentation + config.indent;
while (!current.done) {
const name = printer(
current.value[0],
config,
indentationNext,
depth,
refs
);
const value = printer(
current.value[1],
config,
indentationNext,
depth,
refs
);
result += indentationNext + name + separator + value;
current = iterator.next();
if (!current.done) {
result += ',' + config.spacingInner;
} else if (!config.min) {
result += ',';
}
}
result += config.spacingOuter + indentation;
}
return result;
}
/**
* Return values (for example, of a set)
* with spacing, indentation, and comma
* without surrounding punctuation (braces or brackets)
*/
function printIteratorValues(
iterator,
config,
indentation,
depth,
refs,
printer
) {
let result = '';
let current = iterator.next();
if (!current.done) {
result += config.spacingOuter;
const indentationNext = indentation + config.indent;
while (!current.done) {
result +=
indentationNext +
printer(current.value, config, indentationNext, depth, refs);
current = iterator.next();
if (!current.done) {
result += ',' + config.spacingInner;
} else if (!config.min) {
result += ',';
}
}
result += config.spacingOuter + indentation;
}
return result;
}
/**
* Return items (for example, of an array)
* with spacing, indentation, and comma
* without surrounding punctuation (for example, brackets)
**/
function printListItems(list, config, indentation, depth, refs, printer) {
let result = '';
if (list.length) {
result += config.spacingOuter;
const indentationNext = indentation + config.indent;
for (let i = 0; i < list.length; i++) {
result +=
indentationNext +
printer(list[i], config, indentationNext, depth, refs);
if (i < list.length - 1) {
result += ',' + config.spacingInner;
} else if (!config.min) {
result += ',';
}
}
result += config.spacingOuter + indentation;
}
return result;
}
/**
* Return properties of an object
* with spacing, indentation, and comma
* without surrounding punctuation (for example, braces)
*/
function printObjectProperties(val, config, indentation, depth, refs, printer) {
let result = '';
const keys = getKeysOfEnumerableProperties(val);
if (keys.length) {
result += config.spacingOuter;
const indentationNext = indentation + config.indent;
for (let i = 0; i < keys.length; i++) {
const key = keys[i];
const name = printer(key, config, indentationNext, depth, refs);
const value = printer(val[key], config, indentationNext, depth, refs);
result += indentationNext + name + ': ' + value;
if (i < keys.length - 1) {
result += ',' + config.spacingInner;
} else if (!config.min) {
result += ',';
}
}
result += config.spacingOuter + indentation;
}
return result;
}

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import type * as PrettyFormat from './types';
/**
* Returns a presentation string of your `val` object
* @param val any potential JavaScript object
* @param options Custom settings
*/
declare function prettyFormat(val: unknown, options?: PrettyFormat.OptionsReceived): string;
declare namespace prettyFormat {
var plugins: {
AsymmetricMatcher: PrettyFormat.NewPlugin;
ConvertAnsi: PrettyFormat.NewPlugin;
DOMCollection: PrettyFormat.NewPlugin;
DOMElement: PrettyFormat.NewPlugin;
Immutable: PrettyFormat.NewPlugin;
ReactElement: PrettyFormat.NewPlugin;
ReactTestComponent: PrettyFormat.NewPlugin;
};
}
declare namespace prettyFormat {
type Colors = PrettyFormat.Colors;
type Config = PrettyFormat.Config;
type Options = PrettyFormat.Options;
type OptionsReceived = PrettyFormat.OptionsReceived;
type OldPlugin = PrettyFormat.OldPlugin;
type NewPlugin = PrettyFormat.NewPlugin;
type Plugin = PrettyFormat.Plugin;
type Plugins = PrettyFormat.Plugins;
type Refs = PrettyFormat.Refs;
type Theme = PrettyFormat.Theme;
}
export = prettyFormat;

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'use strict';
var _ansiStyles = _interopRequireDefault(require('ansi-styles'));
var _collections = require('./collections');
var _AsymmetricMatcher = _interopRequireDefault(
require('./plugins/AsymmetricMatcher')
);
var _ConvertAnsi = _interopRequireDefault(require('./plugins/ConvertAnsi'));
var _DOMCollection = _interopRequireDefault(require('./plugins/DOMCollection'));
var _DOMElement = _interopRequireDefault(require('./plugins/DOMElement'));
var _Immutable = _interopRequireDefault(require('./plugins/Immutable'));
var _ReactElement = _interopRequireDefault(require('./plugins/ReactElement'));
var _ReactTestComponent = _interopRequireDefault(
require('./plugins/ReactTestComponent')
);
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {default: obj};
}
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
const toString = Object.prototype.toString;
const toISOString = Date.prototype.toISOString;
const errorToString = Error.prototype.toString;
const regExpToString = RegExp.prototype.toString;
/**
* Explicitly comparing typeof constructor to function avoids undefined as name
* when mock identity-obj-proxy returns the key as the value for any key.
*/
const getConstructorName = val =>
(typeof val.constructor === 'function' && val.constructor.name) || 'Object';
/* global window */
/** Is val is equal to global window object? Works even if it does not exist :) */
const isWindow = val => typeof window !== 'undefined' && val === window;
const SYMBOL_REGEXP = /^Symbol\((.*)\)(.*)$/;
const NEWLINE_REGEXP = /\n/gi;
class PrettyFormatPluginError extends Error {
constructor(message, stack) {
super(message);
this.stack = stack;
this.name = this.constructor.name;
}
}
function isToStringedArrayType(toStringed) {
return (
toStringed === '[object Array]' ||
toStringed === '[object ArrayBuffer]' ||
toStringed === '[object DataView]' ||
toStringed === '[object Float32Array]' ||
toStringed === '[object Float64Array]' ||
toStringed === '[object Int8Array]' ||
toStringed === '[object Int16Array]' ||
toStringed === '[object Int32Array]' ||
toStringed === '[object Uint8Array]' ||
toStringed === '[object Uint8ClampedArray]' ||
toStringed === '[object Uint16Array]' ||
toStringed === '[object Uint32Array]'
);
}
function printNumber(val) {
return Object.is(val, -0) ? '-0' : String(val);
}
function printBigInt(val) {
return String(`${val}n`);
}
function printFunction(val, printFunctionName) {
if (!printFunctionName) {
return '[Function]';
}
return '[Function ' + (val.name || 'anonymous') + ']';
}
function printSymbol(val) {
return String(val).replace(SYMBOL_REGEXP, 'Symbol($1)');
}
function printError(val) {
return '[' + errorToString.call(val) + ']';
}
/**
* The first port of call for printing an object, handles most of the
* data-types in JS.
*/
function printBasicValue(val, printFunctionName, escapeRegex, escapeString) {
if (val === true || val === false) {
return '' + val;
}
if (val === undefined) {
return 'undefined';
}
if (val === null) {
return 'null';
}
const typeOf = typeof val;
if (typeOf === 'number') {
return printNumber(val);
}
if (typeOf === 'bigint') {
return printBigInt(val);
}
if (typeOf === 'string') {
if (escapeString) {
return '"' + val.replace(/"|\\/g, '\\$&') + '"';
}
return '"' + val + '"';
}
if (typeOf === 'function') {
return printFunction(val, printFunctionName);
}
if (typeOf === 'symbol') {
return printSymbol(val);
}
const toStringed = toString.call(val);
if (toStringed === '[object WeakMap]') {
return 'WeakMap {}';
}
if (toStringed === '[object WeakSet]') {
return 'WeakSet {}';
}
if (
toStringed === '[object Function]' ||
toStringed === '[object GeneratorFunction]'
) {
return printFunction(val, printFunctionName);
}
if (toStringed === '[object Symbol]') {
return printSymbol(val);
}
if (toStringed === '[object Date]') {
return isNaN(+val) ? 'Date { NaN }' : toISOString.call(val);
}
if (toStringed === '[object Error]') {
return printError(val);
}
if (toStringed === '[object RegExp]') {
if (escapeRegex) {
// https://github.com/benjamingr/RegExp.escape/blob/master/polyfill.js
return regExpToString.call(val).replace(/[\\^$*+?.()|[\]{}]/g, '\\$&');
}
return regExpToString.call(val);
}
if (val instanceof Error) {
return printError(val);
}
return null;
}
/**
* Handles more complex objects ( such as objects with circular references.
* maps and sets etc )
*/
function printComplexValue(
val,
config,
indentation,
depth,
refs,
hasCalledToJSON
) {
if (refs.indexOf(val) !== -1) {
return '[Circular]';
}
refs = refs.slice();
refs.push(val);
const hitMaxDepth = ++depth > config.maxDepth;
const min = config.min;
if (
config.callToJSON &&
!hitMaxDepth &&
val.toJSON &&
typeof val.toJSON === 'function' &&
!hasCalledToJSON
) {
return printer(val.toJSON(), config, indentation, depth, refs, true);
}
const toStringed = toString.call(val);
if (toStringed === '[object Arguments]') {
return hitMaxDepth
? '[Arguments]'
: (min ? '' : 'Arguments ') +
'[' +
(0, _collections.printListItems)(
val,
config,
indentation,
depth,
refs,
printer
) +
']';
}
if (isToStringedArrayType(toStringed)) {
return hitMaxDepth
? '[' + val.constructor.name + ']'
: (min ? '' : val.constructor.name + ' ') +
'[' +
(0, _collections.printListItems)(
val,
config,
indentation,
depth,
refs,
printer
) +
']';
}
if (toStringed === '[object Map]') {
return hitMaxDepth
? '[Map]'
: 'Map {' +
(0, _collections.printIteratorEntries)(
val.entries(),
config,
indentation,
depth,
refs,
printer,
' => '
) +
'}';
}
if (toStringed === '[object Set]') {
return hitMaxDepth
? '[Set]'
: 'Set {' +
(0, _collections.printIteratorValues)(
val.values(),
config,
indentation,
depth,
refs,
printer
) +
'}';
} // Avoid failure to serialize global window object in jsdom test environment.
// For example, not even relevant if window is prop of React element.
return hitMaxDepth || isWindow(val)
? '[' + getConstructorName(val) + ']'
: (min ? '' : getConstructorName(val) + ' ') +
'{' +
(0, _collections.printObjectProperties)(
val,
config,
indentation,
depth,
refs,
printer
) +
'}';
}
function isNewPlugin(plugin) {
return plugin.serialize != null;
}
function printPlugin(plugin, val, config, indentation, depth, refs) {
let printed;
try {
printed = isNewPlugin(plugin)
? plugin.serialize(val, config, indentation, depth, refs, printer)
: plugin.print(
val,
valChild => printer(valChild, config, indentation, depth, refs),
str => {
const indentationNext = indentation + config.indent;
return (
indentationNext +
str.replace(NEWLINE_REGEXP, '\n' + indentationNext)
);
},
{
edgeSpacing: config.spacingOuter,
min: config.min,
spacing: config.spacingInner
},
config.colors
);
} catch (error) {
throw new PrettyFormatPluginError(error.message, error.stack);
}
if (typeof printed !== 'string') {
throw new Error(
`pretty-format: Plugin must return type "string" but instead returned "${typeof printed}".`
);
}
return printed;
}
function findPlugin(plugins, val) {
for (let p = 0; p < plugins.length; p++) {
try {
if (plugins[p].test(val)) {
return plugins[p];
}
} catch (error) {
throw new PrettyFormatPluginError(error.message, error.stack);
}
}
return null;
}
function printer(val, config, indentation, depth, refs, hasCalledToJSON) {
const plugin = findPlugin(config.plugins, val);
if (plugin !== null) {
return printPlugin(plugin, val, config, indentation, depth, refs);
}
const basicResult = printBasicValue(
val,
config.printFunctionName,
config.escapeRegex,
config.escapeString
);
if (basicResult !== null) {
return basicResult;
}
return printComplexValue(
val,
config,
indentation,
depth,
refs,
hasCalledToJSON
);
}
const DEFAULT_THEME = {
comment: 'gray',
content: 'reset',
prop: 'yellow',
tag: 'cyan',
value: 'green'
};
const DEFAULT_THEME_KEYS = Object.keys(DEFAULT_THEME);
const DEFAULT_OPTIONS = {
callToJSON: true,
escapeRegex: false,
escapeString: true,
highlight: false,
indent: 2,
maxDepth: Infinity,
min: false,
plugins: [],
printFunctionName: true,
theme: DEFAULT_THEME
};
function validateOptions(options) {
Object.keys(options).forEach(key => {
if (!DEFAULT_OPTIONS.hasOwnProperty(key)) {
throw new Error(`pretty-format: Unknown option "${key}".`);
}
});
if (options.min && options.indent !== undefined && options.indent !== 0) {
throw new Error(
'pretty-format: Options "min" and "indent" cannot be used together.'
);
}
if (options.theme !== undefined) {
if (options.theme === null) {
throw new Error(`pretty-format: Option "theme" must not be null.`);
}
if (typeof options.theme !== 'object') {
throw new Error(
`pretty-format: Option "theme" must be of type "object" but instead received "${typeof options.theme}".`
);
}
}
}
const getColorsHighlight = options =>
DEFAULT_THEME_KEYS.reduce((colors, key) => {
const value =
options.theme && options.theme[key] !== undefined
? options.theme[key]
: DEFAULT_THEME[key];
const color = value && _ansiStyles.default[value];
if (
color &&
typeof color.close === 'string' &&
typeof color.open === 'string'
) {
colors[key] = color;
} else {
throw new Error(
`pretty-format: Option "theme" has a key "${key}" whose value "${value}" is undefined in ansi-styles.`
);
}
return colors;
}, Object.create(null));
const getColorsEmpty = () =>
DEFAULT_THEME_KEYS.reduce((colors, key) => {
colors[key] = {
close: '',
open: ''
};
return colors;
}, Object.create(null));
const getPrintFunctionName = options =>
options && options.printFunctionName !== undefined
? options.printFunctionName
: DEFAULT_OPTIONS.printFunctionName;
const getEscapeRegex = options =>
options && options.escapeRegex !== undefined
? options.escapeRegex
: DEFAULT_OPTIONS.escapeRegex;
const getEscapeString = options =>
options && options.escapeString !== undefined
? options.escapeString
: DEFAULT_OPTIONS.escapeString;
const getConfig = options => ({
callToJSON:
options && options.callToJSON !== undefined
? options.callToJSON
: DEFAULT_OPTIONS.callToJSON,
colors:
options && options.highlight
? getColorsHighlight(options)
: getColorsEmpty(),
escapeRegex: getEscapeRegex(options),
escapeString: getEscapeString(options),
indent:
options && options.min
? ''
: createIndent(
options && options.indent !== undefined
? options.indent
: DEFAULT_OPTIONS.indent
),
maxDepth:
options && options.maxDepth !== undefined
? options.maxDepth
: DEFAULT_OPTIONS.maxDepth,
min: options && options.min !== undefined ? options.min : DEFAULT_OPTIONS.min,
plugins:
options && options.plugins !== undefined
? options.plugins
: DEFAULT_OPTIONS.plugins,
printFunctionName: getPrintFunctionName(options),
spacingInner: options && options.min ? ' ' : '\n',
spacingOuter: options && options.min ? '' : '\n'
});
function createIndent(indent) {
return new Array(indent + 1).join(' ');
}
/**
* Returns a presentation string of your `val` object
* @param val any potential JavaScript object
* @param options Custom settings
*/
function prettyFormat(val, options) {
if (options) {
validateOptions(options);
if (options.plugins) {
const plugin = findPlugin(options.plugins, val);
if (plugin !== null) {
return printPlugin(plugin, val, getConfig(options), '', 0, []);
}
}
}
const basicResult = printBasicValue(
val,
getPrintFunctionName(options),
getEscapeRegex(options),
getEscapeString(options)
);
if (basicResult !== null) {
return basicResult;
}
return printComplexValue(val, getConfig(options), '', 0, []);
}
prettyFormat.plugins = {
AsymmetricMatcher: _AsymmetricMatcher.default,
ConvertAnsi: _ConvertAnsi.default,
DOMCollection: _DOMCollection.default,
DOMElement: _DOMElement.default,
Immutable: _Immutable.default,
ReactElement: _ReactElement.default,
ReactTestComponent: _ReactTestComponent.default
}; // eslint-disable-next-line no-redeclare
module.exports = prettyFormat;

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import type { NewPlugin } from '../types';
export declare const serialize: NewPlugin['serialize'];
export declare const test: NewPlugin['test'];
declare const plugin: NewPlugin;
export default plugin;

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'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.default = exports.test = exports.serialize = void 0;
var _collections = require('../collections');
var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
const asymmetricMatcher =
typeof Symbol === 'function' && Symbol.for
? Symbol.for('jest.asymmetricMatcher')
: 0x1357a5;
const SPACE = ' ';
const serialize = (val, config, indentation, depth, refs, printer) => {
const stringedValue = val.toString();
if (
stringedValue === 'ArrayContaining' ||
stringedValue === 'ArrayNotContaining'
) {
if (++depth > config.maxDepth) {
return '[' + stringedValue + ']';
}
return (
stringedValue +
SPACE +
'[' +
(0, _collections.printListItems)(
val.sample,
config,
indentation,
depth,
refs,
printer
) +
']'
);
}
if (
stringedValue === 'ObjectContaining' ||
stringedValue === 'ObjectNotContaining'
) {
if (++depth > config.maxDepth) {
return '[' + stringedValue + ']';
}
return (
stringedValue +
SPACE +
'{' +
(0, _collections.printObjectProperties)(
val.sample,
config,
indentation,
depth,
refs,
printer
) +
'}'
);
}
if (
stringedValue === 'StringMatching' ||
stringedValue === 'StringNotMatching'
) {
return (
stringedValue +
SPACE +
printer(val.sample, config, indentation, depth, refs)
);
}
if (
stringedValue === 'StringContaining' ||
stringedValue === 'StringNotContaining'
) {
return (
stringedValue +
SPACE +
printer(val.sample, config, indentation, depth, refs)
);
}
return val.toAsymmetricMatcher();
};
exports.serialize = serialize;
const test = val => val && val.$$typeof === asymmetricMatcher;
exports.test = test;
const plugin = {
serialize,
test
};
var _default = plugin;
exports.default = _default;

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import type { NewPlugin } from '../types';
export declare const test: NewPlugin['test'];
export declare const serialize: NewPlugin['serialize'];
declare const plugin: NewPlugin;
export default plugin;

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'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.default = exports.serialize = exports.test = void 0;
var _ansiRegex = _interopRequireDefault(require('ansi-regex'));
var _ansiStyles = _interopRequireDefault(require('ansi-styles'));
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {default: obj};
}
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
const toHumanReadableAnsi = text =>
text.replace((0, _ansiRegex.default)(), match => {
switch (match) {
case _ansiStyles.default.red.close:
case _ansiStyles.default.green.close:
case _ansiStyles.default.cyan.close:
case _ansiStyles.default.gray.close:
case _ansiStyles.default.white.close:
case _ansiStyles.default.yellow.close:
case _ansiStyles.default.bgRed.close:
case _ansiStyles.default.bgGreen.close:
case _ansiStyles.default.bgYellow.close:
case _ansiStyles.default.inverse.close:
case _ansiStyles.default.dim.close:
case _ansiStyles.default.bold.close:
case _ansiStyles.default.reset.open:
case _ansiStyles.default.reset.close:
return '</>';
case _ansiStyles.default.red.open:
return '<red>';
case _ansiStyles.default.green.open:
return '<green>';
case _ansiStyles.default.cyan.open:
return '<cyan>';
case _ansiStyles.default.gray.open:
return '<gray>';
case _ansiStyles.default.white.open:
return '<white>';
case _ansiStyles.default.yellow.open:
return '<yellow>';
case _ansiStyles.default.bgRed.open:
return '<bgRed>';
case _ansiStyles.default.bgGreen.open:
return '<bgGreen>';
case _ansiStyles.default.bgYellow.open:
return '<bgYellow>';
case _ansiStyles.default.inverse.open:
return '<inverse>';
case _ansiStyles.default.dim.open:
return '<dim>';
case _ansiStyles.default.bold.open:
return '<bold>';
default:
return '';
}
});
const test = val =>
typeof val === 'string' && !!val.match((0, _ansiRegex.default)());
exports.test = test;
const serialize = (val, config, indentation, depth, refs, printer) =>
printer(toHumanReadableAnsi(val), config, indentation, depth, refs);
exports.serialize = serialize;
const plugin = {
serialize,
test
};
var _default = plugin;
exports.default = _default;

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import type { NewPlugin } from '../types';
export declare const test: NewPlugin['test'];
export declare const serialize: NewPlugin['serialize'];
declare const plugin: NewPlugin;
export default plugin;

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'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.default = exports.serialize = exports.test = void 0;
var _collections = require('../collections');
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
const SPACE = ' ';
const OBJECT_NAMES = ['DOMStringMap', 'NamedNodeMap'];
const ARRAY_REGEXP = /^(HTML\w*Collection|NodeList)$/;
const testName = name =>
OBJECT_NAMES.indexOf(name) !== -1 || ARRAY_REGEXP.test(name);
const test = val =>
val &&
val.constructor &&
!!val.constructor.name &&
testName(val.constructor.name);
exports.test = test;
const isNamedNodeMap = collection =>
collection.constructor.name === 'NamedNodeMap';
const serialize = (collection, config, indentation, depth, refs, printer) => {
const name = collection.constructor.name;
if (++depth > config.maxDepth) {
return '[' + name + ']';
}
return (
(config.min ? '' : name + SPACE) +
(OBJECT_NAMES.indexOf(name) !== -1
? '{' +
(0, _collections.printObjectProperties)(
isNamedNodeMap(collection)
? Array.from(collection).reduce((props, attribute) => {
props[attribute.name] = attribute.value;
return props;
}, {})
: {...collection},
config,
indentation,
depth,
refs,
printer
) +
'}'
: '[' +
(0, _collections.printListItems)(
Array.from(collection),
config,
indentation,
depth,
refs,
printer
) +
']')
);
};
exports.serialize = serialize;
const plugin = {
serialize,
test
};
var _default = plugin;
exports.default = _default;

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import type { NewPlugin } from '../types';
export declare const test: NewPlugin['test'];
export declare const serialize: NewPlugin['serialize'];
declare const plugin: NewPlugin;
export default plugin;

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'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.default = exports.serialize = exports.test = void 0;
var _markup = require('./lib/markup');
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
const ELEMENT_NODE = 1;
const TEXT_NODE = 3;
const COMMENT_NODE = 8;
const FRAGMENT_NODE = 11;
const ELEMENT_REGEXP = /^((HTML|SVG)\w*)?Element$/;
const testNode = val => {
var _val$hasAttribute;
const constructorName = val.constructor.name;
const {nodeType, tagName} = val;
const isCustomElement =
(typeof tagName === 'string' && tagName.includes('-')) ||
((_val$hasAttribute = val.hasAttribute) === null ||
_val$hasAttribute === void 0
? void 0
: _val$hasAttribute.call(val, 'is'));
return (
(nodeType === ELEMENT_NODE &&
(ELEMENT_REGEXP.test(constructorName) || isCustomElement)) ||
(nodeType === TEXT_NODE && constructorName === 'Text') ||
(nodeType === COMMENT_NODE && constructorName === 'Comment') ||
(nodeType === FRAGMENT_NODE && constructorName === 'DocumentFragment')
);
};
const test = val => {
var _val$constructor;
return (
(val === null || val === void 0
? void 0
: (_val$constructor = val.constructor) === null ||
_val$constructor === void 0
? void 0
: _val$constructor.name) && testNode(val)
);
};
exports.test = test;
function nodeIsText(node) {
return node.nodeType === TEXT_NODE;
}
function nodeIsComment(node) {
return node.nodeType === COMMENT_NODE;
}
function nodeIsFragment(node) {
return node.nodeType === FRAGMENT_NODE;
}
const serialize = (node, config, indentation, depth, refs, printer) => {
if (nodeIsText(node)) {
return (0, _markup.printText)(node.data, config);
}
if (nodeIsComment(node)) {
return (0, _markup.printComment)(node.data, config);
}
const type = nodeIsFragment(node)
? `DocumentFragment`
: node.tagName.toLowerCase();
if (++depth > config.maxDepth) {
return (0, _markup.printElementAsLeaf)(type, config);
}
return (0, _markup.printElement)(
type,
(0, _markup.printProps)(
nodeIsFragment(node)
? []
: Array.from(node.attributes)
.map(attr => attr.name)
.sort(),
nodeIsFragment(node)
? {}
: Array.from(node.attributes).reduce((props, attribute) => {
props[attribute.name] = attribute.value;
return props;
}, {}),
config,
indentation + config.indent,
depth,
refs,
printer
),
(0, _markup.printChildren)(
Array.prototype.slice.call(node.childNodes || node.children),
config,
indentation + config.indent,
depth,
refs,
printer
),
config,
indentation
);
};
exports.serialize = serialize;
const plugin = {
serialize,
test
};
var _default = plugin;
exports.default = _default;

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import type { NewPlugin } from '../types';
export declare const serialize: NewPlugin['serialize'];
export declare const test: NewPlugin['test'];
declare const plugin: NewPlugin;
export default plugin;

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'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.default = exports.test = exports.serialize = void 0;
var _collections = require('../collections');
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
// SENTINEL constants are from https://github.com/facebook/immutable-js
const IS_ITERABLE_SENTINEL = '@@__IMMUTABLE_ITERABLE__@@';
const IS_LIST_SENTINEL = '@@__IMMUTABLE_LIST__@@';
const IS_KEYED_SENTINEL = '@@__IMMUTABLE_KEYED__@@';
const IS_MAP_SENTINEL = '@@__IMMUTABLE_MAP__@@';
const IS_ORDERED_SENTINEL = '@@__IMMUTABLE_ORDERED__@@';
const IS_RECORD_SENTINEL = '@@__IMMUTABLE_RECORD__@@'; // immutable v4
const IS_SEQ_SENTINEL = '@@__IMMUTABLE_SEQ__@@';
const IS_SET_SENTINEL = '@@__IMMUTABLE_SET__@@';
const IS_STACK_SENTINEL = '@@__IMMUTABLE_STACK__@@';
const getImmutableName = name => 'Immutable.' + name;
const printAsLeaf = name => '[' + name + ']';
const SPACE = ' ';
const LAZY = '…'; // Seq is lazy if it calls a method like filter
const printImmutableEntries = (
val,
config,
indentation,
depth,
refs,
printer,
type
) =>
++depth > config.maxDepth
? printAsLeaf(getImmutableName(type))
: getImmutableName(type) +
SPACE +
'{' +
(0, _collections.printIteratorEntries)(
val.entries(),
config,
indentation,
depth,
refs,
printer
) +
'}'; // Record has an entries method because it is a collection in immutable v3.
// Return an iterator for Immutable Record from version v3 or v4.
function getRecordEntries(val) {
let i = 0;
return {
next() {
if (i < val._keys.length) {
const key = val._keys[i++];
return {
done: false,
value: [key, val.get(key)]
};
}
return {
done: true,
value: undefined
};
}
};
}
const printImmutableRecord = (
val,
config,
indentation,
depth,
refs,
printer
) => {
// _name property is defined only for an Immutable Record instance
// which was constructed with a second optional descriptive name arg
const name = getImmutableName(val._name || 'Record');
return ++depth > config.maxDepth
? printAsLeaf(name)
: name +
SPACE +
'{' +
(0, _collections.printIteratorEntries)(
getRecordEntries(val),
config,
indentation,
depth,
refs,
printer
) +
'}';
};
const printImmutableSeq = (val, config, indentation, depth, refs, printer) => {
const name = getImmutableName('Seq');
if (++depth > config.maxDepth) {
return printAsLeaf(name);
}
if (val[IS_KEYED_SENTINEL]) {
return (
name +
SPACE +
'{' + // from Immutable collection of entries or from ECMAScript object
(val._iter || val._object
? (0, _collections.printIteratorEntries)(
val.entries(),
config,
indentation,
depth,
refs,
printer
)
: LAZY) +
'}'
);
}
return (
name +
SPACE +
'[' +
(val._iter || // from Immutable collection of values
val._array || // from ECMAScript array
val._collection || // from ECMAScript collection in immutable v4
val._iterable // from ECMAScript collection in immutable v3
? (0, _collections.printIteratorValues)(
val.values(),
config,
indentation,
depth,
refs,
printer
)
: LAZY) +
']'
);
};
const printImmutableValues = (
val,
config,
indentation,
depth,
refs,
printer,
type
) =>
++depth > config.maxDepth
? printAsLeaf(getImmutableName(type))
: getImmutableName(type) +
SPACE +
'[' +
(0, _collections.printIteratorValues)(
val.values(),
config,
indentation,
depth,
refs,
printer
) +
']';
const serialize = (val, config, indentation, depth, refs, printer) => {
if (val[IS_MAP_SENTINEL]) {
return printImmutableEntries(
val,
config,
indentation,
depth,
refs,
printer,
val[IS_ORDERED_SENTINEL] ? 'OrderedMap' : 'Map'
);
}
if (val[IS_LIST_SENTINEL]) {
return printImmutableValues(
val,
config,
indentation,
depth,
refs,
printer,
'List'
);
}
if (val[IS_SET_SENTINEL]) {
return printImmutableValues(
val,
config,
indentation,
depth,
refs,
printer,
val[IS_ORDERED_SENTINEL] ? 'OrderedSet' : 'Set'
);
}
if (val[IS_STACK_SENTINEL]) {
return printImmutableValues(
val,
config,
indentation,
depth,
refs,
printer,
'Stack'
);
}
if (val[IS_SEQ_SENTINEL]) {
return printImmutableSeq(val, config, indentation, depth, refs, printer);
} // For compatibility with immutable v3 and v4, let record be the default.
return printImmutableRecord(val, config, indentation, depth, refs, printer);
}; // Explicitly comparing sentinel properties to true avoids false positive
// when mock identity-obj-proxy returns the key as the value for any key.
exports.serialize = serialize;
const test = val =>
val &&
(val[IS_ITERABLE_SENTINEL] === true || val[IS_RECORD_SENTINEL] === true);
exports.test = test;
const plugin = {
serialize,
test
};
var _default = plugin;
exports.default = _default;

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import type { NewPlugin } from '../types';
export declare const serialize: NewPlugin['serialize'];
export declare const test: NewPlugin['test'];
declare const plugin: NewPlugin;
export default plugin;

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'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.default = exports.test = exports.serialize = void 0;
var ReactIs = _interopRequireWildcard(require('react-is'));
var _markup = require('./lib/markup');
function _getRequireWildcardCache() {
if (typeof WeakMap !== 'function') return null;
var cache = new WeakMap();
_getRequireWildcardCache = function () {
return cache;
};
return cache;
}
function _interopRequireWildcard(obj) {
if (obj && obj.__esModule) {
return obj;
}
if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {
return {default: obj};
}
var cache = _getRequireWildcardCache();
if (cache && cache.has(obj)) {
return cache.get(obj);
}
var newObj = {};
var hasPropertyDescriptor =
Object.defineProperty && Object.getOwnPropertyDescriptor;
for (var key in obj) {
if (Object.prototype.hasOwnProperty.call(obj, key)) {
var desc = hasPropertyDescriptor
? Object.getOwnPropertyDescriptor(obj, key)
: null;
if (desc && (desc.get || desc.set)) {
Object.defineProperty(newObj, key, desc);
} else {
newObj[key] = obj[key];
}
}
}
newObj.default = obj;
if (cache) {
cache.set(obj, newObj);
}
return newObj;
}
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
// Given element.props.children, or subtree during recursive traversal,
// return flattened array of children.
const getChildren = (arg, children = []) => {
if (Array.isArray(arg)) {
arg.forEach(item => {
getChildren(item, children);
});
} else if (arg != null && arg !== false) {
children.push(arg);
}
return children;
};
const getType = element => {
const type = element.type;
if (typeof type === 'string') {
return type;
}
if (typeof type === 'function') {
return type.displayName || type.name || 'Unknown';
}
if (ReactIs.isFragment(element)) {
return 'React.Fragment';
}
if (ReactIs.isSuspense(element)) {
return 'React.Suspense';
}
if (typeof type === 'object' && type !== null) {
if (ReactIs.isContextProvider(element)) {
return 'Context.Provider';
}
if (ReactIs.isContextConsumer(element)) {
return 'Context.Consumer';
}
if (ReactIs.isForwardRef(element)) {
if (type.displayName) {
return type.displayName;
}
const functionName = type.render.displayName || type.render.name || '';
return functionName !== ''
? 'ForwardRef(' + functionName + ')'
: 'ForwardRef';
}
if (ReactIs.isMemo(element)) {
const functionName =
type.displayName || type.type.displayName || type.type.name || '';
return functionName !== '' ? 'Memo(' + functionName + ')' : 'Memo';
}
}
return 'UNDEFINED';
};
const getPropKeys = element => {
const {props} = element;
return Object.keys(props)
.filter(key => key !== 'children' && props[key] !== undefined)
.sort();
};
const serialize = (element, config, indentation, depth, refs, printer) =>
++depth > config.maxDepth
? (0, _markup.printElementAsLeaf)(getType(element), config)
: (0, _markup.printElement)(
getType(element),
(0, _markup.printProps)(
getPropKeys(element),
element.props,
config,
indentation + config.indent,
depth,
refs,
printer
),
(0, _markup.printChildren)(
getChildren(element.props.children),
config,
indentation + config.indent,
depth,
refs,
printer
),
config,
indentation
);
exports.serialize = serialize;
const test = val => val && ReactIs.isElement(val);
exports.test = test;
const plugin = {
serialize,
test
};
var _default = plugin;
exports.default = _default;

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import type { NewPlugin } from '../types';
export declare type ReactTestObject = {
$$typeof: symbol;
type: string;
props?: Record<string, unknown>;
children?: null | Array<ReactTestChild>;
};
declare type ReactTestChild = ReactTestObject | string | number;
export declare const serialize: NewPlugin['serialize'];
export declare const test: NewPlugin['test'];
declare const plugin: NewPlugin;
export default plugin;

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@ -0,0 +1,65 @@
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.default = exports.test = exports.serialize = void 0;
var _markup = require('./lib/markup');
var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
const testSymbol =
typeof Symbol === 'function' && Symbol.for
? Symbol.for('react.test.json')
: 0xea71357;
const getPropKeys = object => {
const {props} = object;
return props
? Object.keys(props)
.filter(key => props[key] !== undefined)
.sort()
: [];
};
const serialize = (object, config, indentation, depth, refs, printer) =>
++depth > config.maxDepth
? (0, _markup.printElementAsLeaf)(object.type, config)
: (0, _markup.printElement)(
object.type,
object.props
? (0, _markup.printProps)(
getPropKeys(object),
object.props,
config,
indentation + config.indent,
depth,
refs,
printer
)
: '',
object.children
? (0, _markup.printChildren)(
object.children,
config,
indentation + config.indent,
depth,
refs,
printer
)
: '',
config,
indentation
);
exports.serialize = serialize;
const test = val => val && val.$$typeof === testSymbol;
exports.test = test;
const plugin = {
serialize,
test
};
var _default = plugin;
exports.default = _default;

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
export default function escapeHTML(str: string): string;

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@ -0,0 +1,16 @@
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.default = escapeHTML;
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
function escapeHTML(str) {
return str.replace(/</g, '&lt;').replace(/>/g, '&gt;');
}

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import type { Config, Printer, Refs } from '../../types';
export declare const printProps: (keys: Array<string>, props: Record<string, unknown>, config: Config, indentation: string, depth: number, refs: Refs, printer: Printer) => string;
export declare const printChildren: (children: Array<any>, config: Config, indentation: string, depth: number, refs: Refs, printer: Printer) => string;
export declare const printText: (text: string, config: Config) => string;
export declare const printComment: (comment: string, config: Config) => string;
export declare const printElement: (type: string, printedProps: string, printedChildren: string, config: Config, indentation: string) => string;
export declare const printElementAsLeaf: (type: string, config: Config) => string;

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'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.printElementAsLeaf = exports.printElement = exports.printComment = exports.printText = exports.printChildren = exports.printProps = void 0;
var _escapeHTML = _interopRequireDefault(require('./escapeHTML'));
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {default: obj};
}
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
// Return empty string if keys is empty.
const printProps = (keys, props, config, indentation, depth, refs, printer) => {
const indentationNext = indentation + config.indent;
const colors = config.colors;
return keys
.map(key => {
const value = props[key];
let printed = printer(value, config, indentationNext, depth, refs);
if (typeof value !== 'string') {
if (printed.indexOf('\n') !== -1) {
printed =
config.spacingOuter +
indentationNext +
printed +
config.spacingOuter +
indentation;
}
printed = '{' + printed + '}';
}
return (
config.spacingInner +
indentation +
colors.prop.open +
key +
colors.prop.close +
'=' +
colors.value.open +
printed +
colors.value.close
);
})
.join('');
}; // Return empty string if children is empty.
exports.printProps = printProps;
const printChildren = (children, config, indentation, depth, refs, printer) =>
children
.map(
child =>
config.spacingOuter +
indentation +
(typeof child === 'string'
? printText(child, config)
: printer(child, config, indentation, depth, refs))
)
.join('');
exports.printChildren = printChildren;
const printText = (text, config) => {
const contentColor = config.colors.content;
return (
contentColor.open + (0, _escapeHTML.default)(text) + contentColor.close
);
};
exports.printText = printText;
const printComment = (comment, config) => {
const commentColor = config.colors.comment;
return (
commentColor.open +
'<!--' +
(0, _escapeHTML.default)(comment) +
'-->' +
commentColor.close
);
}; // Separate the functions to format props, children, and element,
// so a plugin could override a particular function, if needed.
// Too bad, so sad: the traditional (but unnecessary) space
// in a self-closing tagColor requires a second test of printedProps.
exports.printComment = printComment;
const printElement = (
type,
printedProps,
printedChildren,
config,
indentation
) => {
const tagColor = config.colors.tag;
return (
tagColor.open +
'<' +
type +
(printedProps &&
tagColor.close +
printedProps +
config.spacingOuter +
indentation +
tagColor.open) +
(printedChildren
? '>' +
tagColor.close +
printedChildren +
config.spacingOuter +
indentation +
tagColor.open +
'</' +
type
: (printedProps && !config.min ? '' : ' ') + '/') +
'>' +
tagColor.close
);
};
exports.printElement = printElement;
const printElementAsLeaf = (type, config) => {
const tagColor = config.colors.tag;
return (
tagColor.open +
'<' +
type +
tagColor.close +
' …' +
tagColor.open +
' />' +
tagColor.close
);
};
exports.printElementAsLeaf = printElementAsLeaf;

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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
export declare type Colors = {
comment: {
close: string;
open: string;
};
content: {
close: string;
open: string;
};
prop: {
close: string;
open: string;
};
tag: {
close: string;
open: string;
};
value: {
close: string;
open: string;
};
};
declare type Indent = (arg0: string) => string;
export declare type Refs = Array<unknown>;
declare type Print = (arg0: unknown) => string;
export declare type Theme = {
comment: string;
content: string;
prop: string;
tag: string;
value: string;
};
declare type ThemeReceived = {
comment?: string;
content?: string;
prop?: string;
tag?: string;
value?: string;
};
export declare type Options = {
callToJSON: boolean;
escapeRegex: boolean;
escapeString: boolean;
highlight: boolean;
indent: number;
maxDepth: number;
min: boolean;
plugins: Plugins;
printFunctionName: boolean;
theme: Theme;
};
export declare type OptionsReceived = {
callToJSON?: boolean;
escapeRegex?: boolean;
escapeString?: boolean;
highlight?: boolean;
indent?: number;
maxDepth?: number;
min?: boolean;
plugins?: Plugins;
printFunctionName?: boolean;
theme?: ThemeReceived;
};
export declare type Config = {
callToJSON: boolean;
colors: Colors;
escapeRegex: boolean;
escapeString: boolean;
indent: string;
maxDepth: number;
min: boolean;
plugins: Plugins;
printFunctionName: boolean;
spacingInner: string;
spacingOuter: string;
};
export declare type Printer = (val: unknown, config: Config, indentation: string, depth: number, refs: Refs, hasCalledToJSON?: boolean) => string;
declare type Test = (arg0: any) => boolean;
export declare type NewPlugin = {
serialize: (val: any, config: Config, indentation: string, depth: number, refs: Refs, printer: Printer) => string;
test: Test;
};
declare type PluginOptions = {
edgeSpacing: string;
min: boolean;
spacing: string;
};
export declare type OldPlugin = {
print: (val: unknown, print: Print, indent: Indent, options: PluginOptions, colors: Colors) => string;
test: Test;
};
export declare type Plugin = NewPlugin | OldPlugin;
export declare type Plugins = Array<Plugin>;
export {};

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@ -0,0 +1 @@
'use strict';

View file

@ -0,0 +1,37 @@
{
"name": "pretty-format",
"version": "26.4.2",
"repository": {
"type": "git",
"url": "https://github.com/facebook/jest.git",
"directory": "packages/pretty-format"
},
"license": "MIT",
"description": "Stringify any JavaScript value.",
"main": "build/index.js",
"types": "build/index.d.ts",
"author": "James Kyle <me@thejameskyle.com>",
"dependencies": {
"@jest/types": "^26.3.0",
"ansi-regex": "^5.0.0",
"ansi-styles": "^4.0.0",
"react-is": "^16.12.0"
},
"devDependencies": {
"@types/react": "*",
"@types/react-is": "^16.7.1",
"@types/react-test-renderer": "*",
"immutable": "4.0.0-rc.9",
"jest-util": "^26.3.0",
"react": "*",
"react-dom": "*",
"react-test-renderer": "*"
},
"engines": {
"node": ">= 10"
},
"publishConfig": {
"access": "public"
},
"gitHead": "2586a798260886c28b6d28256cdfe354e039d5d1"
}

34
node_modules/jest-each/package.json generated vendored Normal file
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{
"name": "jest-each",
"version": "26.4.2",
"description": "Parameterised tests for Jest",
"main": "build/index.js",
"types": "build/index.d.ts",
"repository": {
"type": "git",
"url": "https://github.com/facebook/jest.git",
"directory": "packages/jest-each"
},
"keywords": [
"jest",
"parameterised",
"test",
"each"
],
"author": "Matt Phillips (mattphillips)",
"license": "MIT",
"dependencies": {
"@jest/types": "^26.3.0",
"chalk": "^4.0.0",
"jest-get-type": "^26.3.0",
"jest-util": "^26.3.0",
"pretty-format": "^26.4.2"
},
"engines": {
"node": ">= 10.14.2"
},
"publishConfig": {
"access": "public"
},
"gitHead": "2586a798260886c28b6d28256cdfe354e039d5d1"
}